CVEvulnerability

CVE-2013-5566

5.0 MEDIUM Published 2013-11-08 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-11-08
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-119

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 configurations

• cisco nx-os (<= 5.0) • cisco nx-os 4.0 • cisco nx-os 4.0\(0\)n1\(1a\) • cisco nx-os 4.0\(0\)n1\(2\) • cisco nx-os 4.0\(0\)n1\(2a\) • cisco nx-os 4.0\(1a\)n1\(1\) • cisco nx-os 4.0\(1a\)n1\(1a\) • cisco nx-os 4.0\(1a\)n2\(1\) • cisco nx-os 4.0\(1a\)n2\(1a\) • cisco nx-os 4.0\(4\)sv1\(1\) • cisco nx-os 4.0\(4\)sv1\(2\) • cisco nx-os 4.0\(4\)sv1\(3\) • cisco nx-os 4.0\(4\)sv1\(3a\) • cisco nx-os 4.0\(4\)sv1\(3b\) • cisco nx-os 4.0\(4\)sv1\(3c\) • cisco nx-os 4.0\(4\)sv1\(3d\) • cisco nx-os 4.1\(3\)n1\(1\) • cisco nx-os 4.1\(3\)n1\(1a\) • cisco nx-os 4.1\(3\)n2\(1\) • cisco nx-os 4.1\(3\)n2\(1a\) • cisco nx-os 4.1.\(2\) • cisco nx-os 4.1.\(3\) • cisco nx-os 4.1.\(4\) • cisco nx-os 4.1.\(5\) • cisco nx-os 4.2 • cisco nx-os 4.2\(1\) • cisco nx-os 4.2\(1\)n1\(1\) • cisco nx-os 4.2\(1\)n2\(1\) • cisco nx-os 4.2\(1\)n2\(1a\) • cisco nx-os 4.2\(1\)sv1\(4\) • cisco nx-os 4.2\(1\)sv1\(4a\) • cisco nx-os 4.2\(1\)sv1\(5.1\) • cisco nx-os 4.2\(2\) • cisco nx-os 4.2\(3\) • cisco nx-os 4.2\(4\) • cisco nx-os 4.2\(6\) • cisco nx-os 4.2\(8\) • cisco nx-os 4.2.\(2a\)

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References