CVE ID:	CVE-2007-6430
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.
Test IDs:	1.3.6.1.4.1.25623.1.0.60616
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-6430 BugTraq ID: 26928 http://www.securityfocus.com/bid/26928 Bugtraq: 20071218 AST-2007-027 - Database matching order permits host-based authentication to be ignored (Google Search) http://www.securityfocus.com/archive/1/485287/100/0/threaded Debian Security Information: DSA-1525 (Google Search) http://www.debian.org/security/2008/dsa-1525 http://security.gentoo.org/glsa/glsa-200804-13.xml http://www.osvdb.org/39519 http://www.securitytracker.com/id?1019110 http://secunia.com/advisories/28149 http://secunia.com/advisories/29242 http://secunia.com/advisories/29456 http://secunia.com/advisories/29782 http://securityreason.com/securityalert/3467 SuSE Security Announcement: SUSE-SR:2008:005 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html http://www.vupen.com/english/advisories/2007/4260 XForce ISS Database: asterisk-registration-security-bypass(39124) https://exchange.xforce.ibmcloud.com/vulnerabilities/39124