CVE-2013-5566

high

Description

Cisco NX-OS 5.0 and earlier on MDS 9000 devices allows remote attackers to cause a denial of service (supervisor CPU consumption) via Authentication Header (AH) authentication in a Virtual Router Redundancy Protocol (VRRP) frame, aka Bug ID CSCte27874.

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=31663

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5566

Details

Source: Mitre, NVD

Published: 2013-11-08

Updated: 2013-11-14

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High