CVE-2007-6430: Medium severity Asterisk Asterisk Business Edition vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2007-6430?
CVE-2007-6430 is considered a critical vulnerability due to its potential for unauthorized access to sensitive system functionalities.
How do I fix CVE-2007-6430?
To fix CVE-2007-6430, upgrade Asterisk to version 1.2.26 or 1.4.16 or later.
What are the affected versions of Asterisk in CVE-2007-6430?
Affected versions include Asterisk Open Source 1.2.x before 1.2.26, 1.4.x before 1.4.16, and various Business Edition versions before specified updates.
What type of authentication does CVE-2007-6430 exploit?
CVE-2007-6430 exploits host-based authentication when using database-based registrations.
What can happen if CVE-2007-6430 is exploited?
Exploitation of CVE-2007-6430 could allow an attacker to gain unauthorized access by bypassing IP address checks.