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Case File

CVE-2007-6430

MEDIUM · CVSS 4.3 EPSS 1.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2007-12-20 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2007-6430
Severity
MEDIUM
CVSS
4.3
EPSS
1.95%

Original Filing — NVD Description

Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations ("realtime") and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.