{"id":"CVE-2007-6430","state":"PUBLISHED","title":"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 (\"","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.","publishedAt":"2007-12-20T02:00:00.000Z","updatedAt":"2024-08-07T16:02:36.470Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://secunia.com/advisories/28149","http://secunia.com/advisories/29782","http://security.gentoo.org/glsa/glsa-200804-13.xml","http://secunia.com/advisories/29242","http://www.securityfocus.com/archive/1/485287/100/0/threaded","http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html","http://www.vupen.com/english/advisories/2007/4260","http://www.debian.org/security/2008/dsa-1525","http://securityreason.com/securityalert/3467","http://www.osvdb.org/39519","http://www.securitytracker.com/id?1019110","https://exchange.xforce.ibmcloud.com/vulnerabilities/39124","http://secunia.com/advisories/29456","http://www.securityfocus.com/bid/26928","http://downloads.digium.com/pub/security/AST-2007-027.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:38:42.124Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2007/6xxx/CVE-2007-6430.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2007-6430","state":"PUBLISHED","datePublished":"2007-12-20T02:00:00.000Z","dateUpdated":"2024-08-07T16:02:36.470Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2007-12-18T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://secunia.com/advisories/28149","name":"28149","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://secunia.com/advisories/29782","name":"29782","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://security.gentoo.org/glsa/glsa-200804-13.xml","name":"GLSA-200804-13","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"http://secunia.com/advisories/29242","name":"29242","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://www.securityfocus.com/archive/1/485287/100/0/threaded","name":"20071218 AST-2007-027 - 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