Unrated severityNVD Advisory· Published Jun 14, 2014· Updated Jun 17, 2026
CVE-2014-2176
CVE-2014-2176
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12- cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xr:4.1.2:*:*:*:*:*:*:*+ 5 more
- 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:*:*:*:*:*:*:*
- (no CPE)range: 4.1.2 through 5.1.1
Patches
Vulnerability mechanics
References
4- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6nvdVendor Advisory
- www.securityfocus.com/bid/68005nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1030400nvdThird Party AdvisoryVDB Entry
- secunia.com/advisories/58722nvdPermissions Required
News mentions
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