CVE-2007-6430

Published: Dec 20, 2007Updated: Apr 23, 2026 Sources: CVE List NVDCWE-287

4.3MEDIUM

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAccess Vector

Network

AC:MAccess Complexity

Medium

Au:NAuthentication

None

Impact

C:PConfidentiality

Partial

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-287

Affected Products

asterisk

oss-projectaka open source, asterisk appliance developer kit

asterisk business editionOn-premWeb App

Communications / voip-telephony

open sourceOn-premWeb App

Communications / voip-telephony

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

http://secunia.com/advisories/28149

secunia.com

http://secunia.com/advisories/29782

secunia.com

http://security.gentoo.org/glsa/glsa-200804-13.xml

security.gentoo.org

and 12 more references View all →

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