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Case File

CVE-2012-4099

MEDIUM · CVSS 4.3 EPSS 1.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-10-14 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2012-4099
Severity
MEDIUM
CVSS
4.3
EPSS
1.61%
Cisco

Original NVD Description

The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.