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-based registrations ("realtime") and host-based authentication, does not check the IP address…
Does this matter?
Lower severity and a low EPSS score (1.95%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
- EPSS
- 1.95% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- asterisk/asterisk business edition · asterisk/open source
- Source
- cve@mitre.org
EPSS 2.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
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/28149Vendor Advisory
- http://secunia.com/advisories/29242
- http://secunia.com/advisories/29456
- http://secunia.com/advisories/29782
- http://security.gentoo.org/glsa/glsa-200804-13.xml
- http://securityreason.com/securityalert/3467
- http://www.debian.org/security/2008/dsa-1525
- http://www.osvdb.org/39519
- http://www.securityfocus.com/archive/1/485287/100/0/threaded
- http://www.securityfocus.com/bid/26928
- http://www.securitytracker.com/id?1019110Vendor Advisory
- http://www.vupen.com/english/advisories/2007/4260
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39124
- 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/28149Vendor Advisory
- http://secunia.com/advisories/29242
- http://secunia.com/advisories/29456
- http://secunia.com/advisories/29782
- http://security.gentoo.org/glsa/glsa-200804-13.xml
- http://securityreason.com/securityalert/3467
- http://www.debian.org/security/2008/dsa-1525
- http://www.osvdb.org/39519
- http://www.securityfocus.com/archive/1/485287/100/0/threaded
- http://www.securityfocus.com/bid/26928
- http://www.securitytracker.com/id?1019110Vendor Advisory
- http://www.vupen.com/english/advisories/2007/4260
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39124
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.