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Case File

CVE-2013-5566

MEDIUM · CVSS 5 EPSS 1.90%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-11-08 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2013-5566
Severity
MEDIUM
CVSS
5
EPSS
1.90%
Cisco

Original 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.