Unrated severityNVD Advisory· Published Apr 5, 2014· Updated Jun 17, 2026

CVE-2014-2144

Description

Cisco IOS XR does not properly throttle ICMPv6 redirect packets, which allows remote attackers to cause a denial of service (IPv4 and IPv6 transit outage) via crafted redirect messages, aka Bug ID CSCum14266.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./iOS Xrllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2144nvdVendor Advisory

News mentions

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