{"cve":{"cve_id":"CVE-2007-6430","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01951,"epss_percentile":0.77624,"epss_as_of":"2026-06-23","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.","published_at":"2007-12-20T02:00:00Z","last_modified_at":"2026-06-16T22:48:04.280000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-287"],"nvd_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"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:17.054369Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.1.3.2","version_start_inclusive":true,"version_end":"b.1.3.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.2:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.1.3.3","version_start_inclusive":true,"version_end":"b.1.3.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.3:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.2.0","version_start_inclusive":true,"version_end":"b.2.2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.0:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.2.1","version_start_inclusive":true,"version_end":"b.2.2.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.1:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.3.1","version_start_inclusive":true,"version_end":"b.2.3.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.1:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.3.2","version_start_inclusive":true,"version_end":"b.2.3.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.2:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.3.3","version_start_inclusive":true,"version_end":"b.2.3.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.3:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"b.2.3.4","version_start_inclusive":true,"version_end":"b.2.3.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.4:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"asterisk-business-edition","product_name":"asterisk_business_edition","version_start":"c.1.0beta7","version_start_inclusive":true,"version_end":"c.1.0beta7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:asterisk_business_edition:c.1.0beta7:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.0beta1","version_start_inclusive":true,"version_end":"1.2.0beta1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.0beta1:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.0beta2","version_start_inclusive":true,"version_end":"1.2.0beta2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.0beta2:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.5","version_start_inclusive":true,"version_end":"1.2.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.5:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.6","version_start_inclusive":true,"version_end":"1.2.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.6:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.7","version_start_inclusive":true,"version_end":"1.2.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.7:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.8","version_start_inclusive":true,"version_end":"1.2.8","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.8:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.9","version_start_inclusive":true,"version_end":"1.2.9","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.9:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.10","version_start_inclusive":true,"version_end":"1.2.10","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.10:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.11","version_start_inclusive":true,"version_end":"1.2.11","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.11:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.13","version_start_inclusive":true,"version_end":"1.2.13","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.13:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.14","version_start_inclusive":true,"version_end":"1.2.14","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.14:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.15","version_start_inclusive":true,"version_end":"1.2.15","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.15:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.16","version_start_inclusive":true,"version_end":"1.2.16","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.16:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.17","version_start_inclusive":true,"version_end":"1.2.17","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.17:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.18","version_start_inclusive":true,"version_end":"1.2.18","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.18:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.19","version_start_inclusive":true,"version_end":"1.2.19","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.19:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.21","version_start_inclusive":true,"version_end":"1.2.21","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.21:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.22","version_start_inclusive":true,"version_end":"1.2.22","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.22:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.23","version_start_inclusive":true,"version_end":"1.2.23","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.23:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.24","version_start_inclusive":true,"version_end":"1.2.24","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.24:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.2.25","version_start_inclusive":true,"version_end":"1.2.25","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.2.25:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.1","version_start_inclusive":true,"version_end":"1.4.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.1:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.2","version_start_inclusive":true,"version_end":"1.4.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.2:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.3","version_start_inclusive":true,"version_end":"1.4.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.3:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.4","version_start_inclusive":true,"version_end":"1.4.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.4:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.5","version_start_inclusive":true,"version_end":"1.4.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.5:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.6","version_start_inclusive":true,"version_end":"1.4.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.6:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.7","version_start_inclusive":true,"version_end":"1.4.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.7:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.8","version_start_inclusive":true,"version_end":"1.4.8","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.8:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.9","version_start_inclusive":true,"version_end":"1.4.9","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.9:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.10","version_start_inclusive":true,"version_end":"1.4.10","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.10:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.11","version_start_inclusive":true,"version_end":"1.4.11","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.11:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.12","version_start_inclusive":true,"version_end":"1.4.12","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.12:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.13","version_start_inclusive":true,"version_end":"1.4.13","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.13:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.14","version_start_inclusive":true,"version_end":"1.4.14","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.14:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4.15","version_start_inclusive":true,"version_end":"1.4.15","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4.15:*:*:*:*:*:*:*"},{"vendor_slug":"asterisk","vendor_name":"asterisk","product_slug":"open-source","product_name":"open_source","version_start":"1.4beta","version_start_inclusive":true,"version_end":"1.4beta","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:asterisk:open_source:1.4beta:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://secunia.com/advisories/28149","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/29782","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200804-13.xml","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/29242","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/485287/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.vupen.com/english/advisories/2007/4260","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.debian.org/security/2008/dsa-1525","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://securityreason.com/securityalert/3467","source_type":"MISC","tags":[]},{"url":"http://www.osvdb.org/39519","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id?1019110","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/39124","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/29456","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/26928","source_type":"MISC","tags":[]},{"url":"http://downloads.digium.com/pub/security/AST-2007-027.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-12-20T02:00:00Z","label":"CVE published","source":null}]}