VULNERABILITY INTELLIGENCE

CVE-2014-3295

CVSS score4.8 MEDIUM
EPSS probability1.12%
CISA KEVNot currently listed
Published2014-06-14
Last modified2026-06-17
CVSS vectorAV:A/AC:L/Au:N/C:N/I:P/A:P

Description

The HSRP implementation in Cisco NX-OS 6.2(2a) and earlier allows remote attackers to bypass authentication and cause a denial of service (group-member state modification and traffic blackholing) via malformed HSRP packets, aka Bug ID CSCup11309.

Weakness classification

  • CWE-287: Improper Authentication

Primary references