CVE-2007-6430
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
83.4%
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 configurations
References
downloads.digium.com/pub/security/AST-2007-027.html
lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
secunia.com/advisories/28149
secunia.com/advisories/29242
secunia.com/advisories/29456
secunia.com/advisories/29782
security.gentoo.org/glsa/glsa-200804-13.xml
securityreason.com/securityalert/3467
www.debian.org/security/2008/dsa-1525
www.osvdb.org/39519
www.securityfocus.com/archive/1/485287/100/0/threaded
www.securityfocus.com/bid/26928
www.securitytracker.com/id?1019110
www.vupen.com/english/advisories/2007/4260
exchange.xforce.ibmcloud.com/vulnerabilities/39124
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
83.4%