CVE-2013-5566

Published: Nov 8, 2013Modified: Apr 29, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

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.

Affected (38)

Products: Cisco: Nx Os

Cisco

1 product

Nx Os

Configuration A

38 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Cisco Nx Os	Up to 5.0
Cisco Nx Os	Version 4.0
Cisco Nx Os	Version 4.0(0)n1(1a)
Cisco Nx Os	Version 4.0(0)n1(2)
Cisco Nx Os	Version 4.0(0)n1(2a)
Cisco Nx Os	Version 4.0(1a)n1(1)
Cisco Nx Os	Version 4.0(1a)n1(1a)
Cisco Nx Os	Version 4.0(1a)n2(1)
Cisco Nx Os	Version 4.0(1a)n2(1a)
Cisco Nx Os	Version 4.0(4)sv1(1)
Cisco Nx Os	Version 4.0(4)sv1(2)
Cisco Nx Os	Version 4.0(4)sv1(3)
Cisco Nx Os	Version 4.0(4)sv1(3a)
Cisco Nx Os	Version 4.0(4)sv1(3b)
Cisco Nx Os	Version 4.0(4)sv1(3c)
Cisco Nx Os	Version 4.0(4)sv1(3d)
Cisco Nx Os	Version 4.1.(2)
Cisco Nx Os	Version 4.1.(3)
Cisco Nx Os	Version 4.1.(4)
Cisco Nx Os	Version 4.1.(5)
Cisco Nx Os	Version 4.1(3)n1(1)
Cisco Nx Os	Version 4.1(3)n1(1a)
Cisco Nx Os	Version 4.1(3)n2(1)
Cisco Nx Os	Version 4.1(3)n2(1a)
Cisco Nx Os	Version 4.2.(2a)
Cisco Nx Os	Version 4.2
Cisco Nx Os	Version 4.2(1)
Cisco Nx Os	Version 4.2(1)n1(1)
Cisco Nx Os	Version 4.2(1)n2(1)
Cisco Nx Os	Version 4.2(1)n2(1a)
Cisco Nx Os	Version 4.2(1)sv1(4)
Cisco Nx Os	Version 4.2(1)sv1(4a)
Cisco Nx Os	Version 4.2(1)sv1(5.1)
Cisco Nx Os	Version 4.2(2)
Cisco Nx Os	Version 4.2(3)
Cisco Nx Os	Version 4.2(4)
Cisco Nx Os	Version 4.2(6)
Cisco Nx Os	Version 4.2(8)