CVE-2014-3379

Severity: medium (CVSS 6.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-09-20 · updated 2026-06-17
Weakness: CWE-20

Description

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.

Affected products

Cisco IOS XR Software: 2.0, 3.0, 3.0.1, 3.1, 3.1.0, 3.2 (+49)
Cisco Network Convergence System 6000: all versions
Cisco Network Convergence System 6008: all versions

References

http://secunia.com/advisories/61372
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379
http://tools.cisco.com/security/center/viewAlert.x?alertId=35776
http://www.securityfocus.com/bid/69960
http://www.securitytracker.com/id/1030878
https://exchange.xforce.ibmcloud.com/vulnerabilities/96068
http://secunia.com/advisories/61372
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379
http://tools.cisco.com/security/center/viewAlert.x?alertId=35776
http://www.securityfocus.com/bid/69960
http://www.securitytracker.com/id/1030878
https://exchange.xforce.ibmcloud.com/vulnerabilities/96068

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