CVE-2014-3295

Cisco Nx-os < 6.2\(2a\) - Authentication Bypass

Title source: rule

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.

References (5)

[Permissions Required] http://secunia.com/advisories/59158

[Vendor Advisory] http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295

[Vendor Advisory] http://tools.cisco.com/security/center/viewAlert.x?alertId=34585

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/67983

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1030409

Scores

EPSS 0.0088

EPSS Percentile 75.2%

Classification

CWE

CWE-287

Status draft

Affected Products (34)

cisco/nx-os < 6.2\(2a\)

cisco/nx-os

... and 19 more

Timeline

Published Jun 14, 2014

Tracked Since Feb 18, 2026