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

CVE-2014-2144

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.

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

Affected products

2
  • Cisco Systems, Inc./iOS Xr2 versions
    cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

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