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medium4.3

CVE-2007-6430

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-b…

Impact

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 products

VendorProductAffected versions
AsteriskAsterisk Business Edition
Versions b.1.3.2, b.1.3.3, b.2.2.0, b.2.2.1, b.2.3.1, b.2.3.2
AsteriskOpen Source
Versions 1.2.0beta1, 1.2.0beta2, 1.2.5, 1.2.6, 1.2.7, 1.2.8

Weakness classification

CWE-287

References