CVE-2021-34767 : A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller S

A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a Layer 2 (L2) loop in a configured VLAN, resulting in a denial of service (DoS) condition for that VLAN. The vulnerability is due to a logic error when processing specific link-local IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet that would flow inbound through the wired interface of an affected device. A successful exploit could allow the attacker to cause traffic drops in the affected VLAN, thus triggering the DoS condition.

Published 2021-09-23 03:15:20

Updated 2021-10-13 12:57:33

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-34767

Cisco » Ios Xe
cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.3a
cpe:2.3:o:cisco:ios_xe:16.9.3a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.3s
cpe:2.3:o:cisco:ios_xe:16.9.3s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1
cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.1
cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1
cpe:2.3:o:cisco:ios_xe:16.9.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1
cpe:2.3:o:cisco:ios_xe:16.12.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1
cpe:2.3:o:cisco:ios_xe:16.10.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.1
cpe:2.3:o:cisco:ios_xe:16.11.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.1
cpe:2.3:o:cisco:ios_xe:17.1.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1s
cpe:2.3:o:cisco:ios_xe:16.8.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1b
cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1a
cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1e
cpe:2.3:o:cisco:ios_xe:16.8.1e:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1d
cpe:2.3:o:cisco:ios_xe:16.8.1d:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.1b
cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.1c
cpe:2.3:o:cisco:ios_xe:16.8.1c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.1a
cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.2
cpe:2.3:o:cisco:ios_xe:16.8.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.2
cpe:2.3:o:cisco:ios_xe:16.7.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.3
cpe:2.3:o:cisco:ios_xe:16.7.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1c
cpe:2.3:o:cisco:ios_xe:16.9.1c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1b
cpe:2.3:o:cisco:ios_xe:16.9.1b:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1s
cpe:2.3:o:cisco:ios_xe:16.9.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.2
cpe:2.3:o:cisco:ios_xe:16.9.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.2a
cpe:2.3:o:cisco:ios_xe:16.9.2a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1d
cpe:2.3:o:cisco:ios_xe:16.9.1d:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.1a
cpe:2.3:o:cisco:ios_xe:16.9.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.7.4
cpe:2.3:o:cisco:ios_xe:16.7.4:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.8.3
cpe:2.3:o:cisco:ios_xe:16.8.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.2s
cpe:2.3:o:cisco:ios_xe:16.9.2s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.3
cpe:2.3:o:cisco:ios_xe:16.9.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.3h
cpe:2.3:o:cisco:ios_xe:16.9.3h:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.4
cpe:2.3:o:cisco:ios_xe:16.9.4:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.4c
cpe:2.3:o:cisco:ios_xe:16.9.4c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.5
cpe:2.3:o:cisco:ios_xe:16.9.5:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.5f
cpe:2.3:o:cisco:ios_xe:16.9.5f:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.6
cpe:2.3:o:cisco:ios_xe:16.9.6:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1a
cpe:2.3:o:cisco:ios_xe:16.10.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1b
cpe:2.3:o:cisco:ios_xe:16.10.1b:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1c
cpe:2.3:o:cisco:ios_xe:16.10.1c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1d
cpe:2.3:o:cisco:ios_xe:16.10.1d:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1e
cpe:2.3:o:cisco:ios_xe:16.10.1e:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1f
cpe:2.3:o:cisco:ios_xe:16.10.1f:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1g
cpe:2.3:o:cisco:ios_xe:16.10.1g:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.1s
cpe:2.3:o:cisco:ios_xe:16.10.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.2
cpe:2.3:o:cisco:ios_xe:16.10.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.10.3
cpe:2.3:o:cisco:ios_xe:16.10.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.1b
cpe:2.3:o:cisco:ios_xe:16.11.1b:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.1c
cpe:2.3:o:cisco:ios_xe:16.11.1c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.1s
cpe:2.3:o:cisco:ios_xe:16.11.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.2
cpe:2.3:o:cisco:ios_xe:16.11.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1a
cpe:2.3:o:cisco:ios_xe:16.12.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1c
cpe:2.3:o:cisco:ios_xe:16.12.1c:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1s
cpe:2.3:o:cisco:ios_xe:16.12.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1t
cpe:2.3:o:cisco:ios_xe:16.12.1t:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1w
cpe:2.3:o:cisco:ios_xe:16.12.1w:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1x
cpe:2.3:o:cisco:ios_xe:16.12.1x:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1y
cpe:2.3:o:cisco:ios_xe:16.12.1y:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1z
cpe:2.3:o:cisco:ios_xe:16.12.1z:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1za
cpe:2.3:o:cisco:ios_xe:16.12.1za:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.2
cpe:2.3:o:cisco:ios_xe:16.12.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.2a
cpe:2.3:o:cisco:ios_xe:16.12.2a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.2s
cpe:2.3:o:cisco:ios_xe:16.12.2s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.2t
cpe:2.3:o:cisco:ios_xe:16.12.2t:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.3a
cpe:2.3:o:cisco:ios_xe:16.12.3a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.3s
cpe:2.3:o:cisco:ios_xe:16.12.3s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.1a
cpe:2.3:o:cisco:ios_xe:17.1.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.1s
cpe:2.3:o:cisco:ios_xe:17.1.1s:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.1t
cpe:2.3:o:cisco:ios_xe:17.1.1t:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.2
cpe:2.3:o:cisco:ios_xe:17.1.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.1a
cpe:2.3:o:cisco:ios_xe:17.2.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.1r
cpe:2.3:o:cisco:ios_xe:17.2.1r:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.1v
cpe:2.3:o:cisco:ios_xe:17.2.1v:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.2
cpe:2.3:o:cisco:ios_xe:17.2.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.3
cpe:2.3:o:cisco:ios_xe:17.2.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.11.1a
cpe:2.3:o:cisco:ios_xe:16.11.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.3
cpe:2.3:o:cisco:ios_xe:16.12.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.2.1
cpe:2.3:o:cisco:ios_xe:17.2.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 3.15.1xbs
cpe:2.3:o:cisco:ios_xe:3.15.1xbs:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 3.15.2xbs
cpe:2.3:o:cisco:ios_xe:3.15.2xbs:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.1z1
cpe:2.3:o:cisco:ios_xe:16.12.1z1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.4
cpe:2.3:o:cisco:ios_xe:16.12.4:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.12.4a
cpe:2.3:o:cisco:ios_xe:16.12.4a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.1
cpe:2.3:o:cisco:ios_xe:17.3.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.1a
cpe:2.3:o:cisco:ios_xe:17.3.1a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.1w
cpe:2.3:o:cisco:ios_xe:17.3.1w:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.1.3
cpe:2.3:o:cisco:ios_xe:17.1.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.1x
cpe:2.3:o:cisco:ios_xe:17.3.1x:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.2
cpe:2.3:o:cisco:ios_xe:17.3.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.2a
cpe:2.3:o:cisco:ios_xe:17.3.2a:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 16.9.7
cpe:2.3:o:cisco:ios_xe:16.9.7:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A
Cisco » Ios Xe » Version: 17.3.1z
cpe:2.3:o:cisco:ios_xe:17.3.1z:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Catalyst 9800 » Version: N/A
When used together with: Cisco » Catalyst 9800-40 » Version: N/A
When used together with: Cisco » Catalyst 9800-80 » Version: N/A
When used together with: Cisco » Catalyst 9800-cl » Version: N/A
When used together with: Cisco » Catalyst 9800-l » Version: N/A
When used together with: Cisco » Catalyst 9800-l-c » Version: N/A
When used together with: Cisco » Catalyst 9800-l-f » Version: N/A
When used together with: Cisco » Catalyst 9800 Embedded Wireless Controller » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-34767

EPSS FAQ

1.47%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 79 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-34767

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.3	LOW	AV:A/AC:L/Au:N/C:N/I:N/A:P	6.5	2.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.4	HIGH	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	2.8	4.0	Cisco Systems, Inc.
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Changed Confidentiality: None Integrity: None Availability: High
7.4	HIGH	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	2.8	4.0	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Changed Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2021-34767

CWE-670 Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.
Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)

References for CVE-2021-34767

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-ipv6-dos-NMYeCnZv

Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers IPv6 Denial of Service Vulnerability
Vendor Advisory

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Vulnerability Details : CVE-2021-34767

Products affected by CVE-2021-34767

Exploit prediction scoring system (EPSS) score for CVE-2021-34767

CVSS scores for CVE-2021-34767

CWE ids for CVE-2021-34767

References for CVE-2021-34767