CVE-2007-6430

no score yetEPSS 2.0%

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.

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2007-12-20
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

asterisk:asterisk_business_edition
asterisk:open_source

References

http://downloads.digium.com/pub/security/AST-2007-027.html
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
http://secunia.com/advisories/28149
http://secunia.com/advisories/29242
http://secunia.com/advisories/29456

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