CVE-2012-2663

HIGH · CVSS 7.5 EPSS 2.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-02-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2012-2663

Severity

HIGH

CVSS

7.5

EPSS

2.85%

Original NVD Description

extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant.