CVE-2014-2176

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 74.7%
KEV: Not listed

Published

June 14, 2014

Last Modified

May 6, 2026

References (8)

psirt@ciscohttp://secunia.com/advisories/58722
psirt@ciscohttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6
psirt@ciscohttp://www.securityfocus.com/bid/68005
psirt@ciscohttp://www.securitytracker.com/id/1030400
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/58722
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/68005
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1030400

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 18:26 UTCEG score recompute
2026-05-28 18:26 UTCGHSA enrichment

Frequently asked(4)

What is CVE-2014-2176?

CVE-2014-2176 is a none vulnerability published on June 14, 2014. 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.

When was CVE-2014-2176 disclosed?

CVE-2014-2176 was first published in the National Vulnerability Database on June 14, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-2176 actively exploited?

CVE-2014-2176 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-2176?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-2176, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2014-2176

📅 Published

🔄 Last Modified

🔗 References (8)