CVE-2014-2144

Severity: medium (CVSS 6.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-04-05 · updated 2026-06-17
Weakness: CWE-20

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.

Affected products

Cisco IOS XR Software: all versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2144
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2144

Get alerted when CVE-2014-2144 or the next vulnerability affects your stack