CVE-2014-3379

NONECVSS 0.0

0.0

Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 74.9%
KEV: Not listed

Published

September 20, 2014

Last Modified

May 6, 2026

References (12)

psirt@ciscohttp://secunia.com/advisories/61372
psirt@ciscohttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379
psirt@ciscohttp://tools.cisco.com/security/center/viewAlert.x?alertId=35776
psirt@ciscohttp://www.securityfocus.com/bid/69960
psirt@ciscohttp://www.securitytracker.com/id/1030878
psirt@ciscohttps://exchange.xforce.ibmcloud.com/vulnerabilities/96068
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/61372
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=35776
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/69960
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1030878
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/96068

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-07 15:22 UTCepss_batch
2026-06-06 13:45 UTCepss_batch
2026-06-06 13:45 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
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2026-06-04 13:09 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
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2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 16:47 UTCEG score recompute
2026-05-28 16:46 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch

Frequently asked(4)

What is CVE-2014-3379?

CVE-2014-3379 is a none vulnerability published on September 20, 2014. Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.

When was CVE-2014-3379 disclosed?

CVE-2014-3379 was first published in the National Vulnerability Database on September 20, 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-2014-3379 actively exploited?

CVE-2014-3379 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-3379?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3379, 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-2014-3379

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2014-3379?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(4)

Related CVEs(same CWE)