{"id":"CVE-2014-2144","aliases":["EUVD-2014-2184","GHSA-hcwx-2mmv-p6v8"],"status":"published","title":"Cisco IOS XR does not properly throttle ICMPv6 redirect packets, which allows remote attackers to...","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.","severity":{"version":"2.0","score":6.1,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00739,"percentile":0.5481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-04-05T01:00:00Z","modified":"2026-06-17T00:06:08Z","products":[{"vendor":"cisco","product":"ios_xr"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2144","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2144"},{"url":"https://github.com/advisories/GHSA-hcwx-2mmv-p6v8"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2014-04-05T01:00:00Z","modified":"2024-08-06T10:05:59.552Z","updated_at":"2026-11-02T14:33:43.566796Z"}],"euvd":[{"id":"EUVD-2014-2184","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.","status":"published","published":"2014-04-05T01:00:00Z","modified":"2024-08-06T10:05:59Z","updated_at":"2026-11-03T01:57:15.270389Z"}],"ghsa":[{"id":"GHSA-hcwx-2mmv-p6v8","title":"Cisco IOS XR does not properly throttle ICMPv6 redirect packets, which allows remote attackers to...","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.","status":"published","published":"2022-05-17T04:47:50Z","modified":"2023-01-28T05:02:34Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:48.368168Z"}],"nvd":[{"id":"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.","status":"published","published":"2014-04-05T04:01:38.687Z","modified":"2026-06-17T00:06:08.19Z","cvss":[{"version":"2.0","score":6.1,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:53.710973Z"}]}}