CVE-2012-4091

N/A Unknown
Published: October 05, 2013 Modified: April 29, 2026
View on NVD

Description

The RIP service engine in Cisco NX-OS allows remote attackers to cause a denial of service (engine restart) via a malformed (1) RIPv4 or (2) RIPv6 message, aka Bug ID CSCtj73415.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://osvdb.org/98124
Source: psirt@cisco.com
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4091
Source: psirt@cisco.com
Vendor Advisory
http://www.securityfocus.com/bid/62838
Source: psirt@cisco.com
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029159
Source: psirt@cisco.com
Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/87669
Source: psirt@cisco.com
http://osvdb.org/98124
Source: af854a3a-2127-422b-91ae-364da2661108
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4091
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.securityfocus.com/bid/62838
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029159
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/87669
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.4%
81th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

cisco

Related CVEs

CVE-2026-8108 7.8
CVE-2026-5371 7.1
CVE-2026-44548 8.1
CVE-2026-44547 9.6
CVE-2026-44352 N/A