CVE-2007-6430 – Gentoo Linux Security Advisory 200804-13

https://notcve.org/view.php?id=CVE-2007-6430

19 Dec 2007 — 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. Asterisk Open Source 1.2.x anterior a 1.2.26 y 1.4.x anterior a 1.4.16, y Business Edition B.x.x anterior a B.2.3.6 y C.x.x an... • http://downloads.digium.com/pub/security/AST-2007-027.html • CWE-287: Improper Authentication •