AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2009-3704

MEDIUM · CVSS 5 EPSS 8.14% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-10-16 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable. It may lead to a denial-of-service condition.

Public Exploit Signal

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

External Security References
packetstormsecurity.org ↗

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

CVE
CVE-2009-3704
Severity
MEDIUM
CVSS
5
EPSS
8.14%

Original NVD Description

ZoIPer 2.22, and possibly other versions before 2.24 Library 5324, allows remote attackers to cause a denial of service (crash) via a SIP INVITE request with an empty Call-Info header.