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Case File

CVE-2009-3663

HIGH · CVSS 10 EPSS 14.63% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-10-11 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

External Security References
exploit-db.com ↗

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

CVE
CVE-2009-3663
Severity
HIGH
CVSS
10
EPSS
14.63%

Original NVD Description

Format string vulnerability in the h_readrequest function in http.c in httpdx Web Server 1.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via format string specifiers in the Host header.