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Case File

CVE-2013-7176

MEDIUM · CVSS 5 EPSS 3.23% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-02-01 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2013-7176
Severity
MEDIUM
CVSS
5
EPSS
3.23%

Original Filing — NVD Description

config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.