CVE-2015-6272 : Cisco IOS XE 2.1.0 through 2.2.3 and 2.3.0 on ASR 1000 devices, when NAT Applica

Cisco IOS XE 2.1.0 through 2.2.3 and 2.3.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted H.323 packet, aka Bug ID CSCsx35393, CSCsx07094, and CSCsw93064.

Published 2015-08-31 20:59:06

Updated 2025-04-12 10:46:41

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2015-6272

Cisco » Ios Xe » Version: 2.2.1
cpe:2.3:o:cisco:ios_xe:2.2.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.2.2
cpe:2.3:o:cisco:ios_xe:2.2.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.1.0
cpe:2.3:o:cisco:ios_xe:2.1.0:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.1.1
cpe:2.3:o:cisco:ios_xe:2.1.1:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.1.2
cpe:2.3:o:cisco:ios_xe:2.1.2:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.2.3
cpe:2.3:o:cisco:ios_xe:2.2.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.3.0
cpe:2.3:o:cisco:ios_xe:2.3.0:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A
Cisco » Ios Xe » Version: 2.1.3
cpe:2.3:o:cisco:ios_xe:2.1.3:*:*:*:*:*:*:*
Matching versions
When used together with: Cisco » Asr 1001 » Version: N/A
When used together with: Cisco » Asr 1001-x » Version: N/A
When used together with: Cisco » Asr 1002 » Version: N/A
When used together with: Cisco » Asr 1002-x » Version: N/A
When used together with: Cisco » Asr 1004 » Version: N/A
When used together with: Cisco » Asr 1006 » Version: N/A
When used together with: Cisco » Asr 1013 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2015-6272

EPSS FAQ

0.96%

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

~ 74 %

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

CVSS scores for CVE-2015-6272

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete

CWE ids for CVE-2015-6272

CWE-399

Assigned by: nvd@nist.gov (Primary)

References for CVE-2015-6272

http://www.securitytracker.com/id/1033410

Cisco ASR 1000 Series Router L2TP/IPv4/IPv6/SIP/H.323 Processing Bugs Let Remote Users Cause the Target System to Crash - SecurityTracker

CVEs referencing this url
http://tools.cisco.com/security/center/viewAlert.x?alertId=40689

Cisco ASR 1000 Series Aggregation Services Routers Crafted H.323 Packet Denial of Service Vulnerabilities
Vendor Advisory

Jump to

Vulnerability Details : CVE-2015-6272

Products affected by CVE-2015-6272

Exploit prediction scoring system (EPSS) score for CVE-2015-6272

CVSS scores for CVE-2015-6272

CWE ids for CVE-2015-6272

References for CVE-2015-6272