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Case File

CVE-2012-3946

MEDIUM · CVSS 5 EPSS 1.90%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-04-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may be remotely exploitable.

CVE
CVE-2012-3946
Severity
MEDIUM
CVSS
5
EPSS
1.90%
Cisco

Original NVD Description

Cisco IOS before 15.3(2)S allows remote attackers to bypass interface ACL restrictions in opportunistic circumstances by sending IPv6 packets in an unspecified scenario in which expected packet drops do not occur for "a small percentage" of the packets, aka Bug ID CSCty73682.