Authentication flaw

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...

CVE-2013-5566

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...

CVE-2013-5566

Cisco NX-OS 5.0 and earlier on Cisco MDS 9000 devices is affected by CVE-2013-5566, where improper handling of VRRP frames with Authentication Header (AH) can cause a denial-of-service due to supervisor CPU consumption. The issue is triggered by specially crafted VRRP AH frames, leading to high C...