CVE-2014-3295 — Improper Authentication in Cisco Nx-os

CWE-287 — Improper Authentication4 documents4 sources
Severity
4.8MEDIUMNVD
EPSS
0.8%
top 25.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco Nx-os
Timeline
PublishedJun 14
Latest updateMay 17

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.

CVSS vector

AV:A/AC:L/C:N/I:P/A:PExploitability: 6.5 | Impact: 4.9

Affected Packages1 packages

▶NVDcisco/nx-os6.2\(2a\)+33

🔴Vulnerability Details

2
GHSA
GHSA-6qgq-2pg7-h3gh: The HSRP implementation in Cisco NX-OS 6↗2022-05-17
▶
CVEList
CVE-2014-3295: The HSRP implementation in Cisco NX-OS 6↗2014-06-14
▶

📋Vendor Advisories

1
Cisco
Cisco NX-OS Software HSRP Authentication Denial of Service Vulnerability↗2014-06-11
▶
CVE-2014-3295 — Improper Authentication in Cisco Nx-os | cvebase