Vulnerability Details : CVE-2014-2176
Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.
Vulnerability category: Denial of service
Products affected by CVE-2014-2176
- cpe:2.3:o:cisco:ios_xr:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:5.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:5.1.1:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2176
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2176
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2014-2176
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2176
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6
Cisco IOS XR Software IPv6 Malformed Packet Denial of Service VulnerabilityVendor Advisory
-
http://www.securityfocus.com/bid/68005
Cisco IOS XR Software IPv6 Packet Handling CVE-2014-2176 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1030400
Cisco IOS XR ASR 9000 IPv6 Processing Flaw Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
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