VULNERABILITY INTELLIGENCE

CVE-2009-5139

CVSS score7.5 HIGH
EPSS probability0.37%
CISA KEVNot currently listed
Published2020-02-12
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

The SIP implementation on the Gizmo5 software phone provides hashed credentials in a response to an invalid authentication challenge, which makes it easier for remote attackers to obtain access via a brute-force attack, related to a "SIP Digest Leak" issue.

Weakness classification

  • CWE-916: Use of Password Hash With Insufficient Computational Effort

Primary references