{"cve":{"cve_id":"CVE-2007-0431","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":0.02354,"epss_percentile":0.8152,"epss_as_of":"2026-06-23","description":"AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a zero-length UDP packet to the SIP port (port 5060).","published_at":"2007-01-23T02:00:00Z","last_modified_at":"2026-06-16T22:35:33.410000Z","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":null,"nvd_references":["http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html","http://www.securityfocus.com/bid/22130","http://mazzoo.de/blog/2007/01/18#FritzBox_DoS","http://secunia.com/advisories/23868","http://www.vupen.com/english/advisories/2007/0272","http://www.securityfocus.com/archive/1/457829/100/0/threaded","ftp://ftp.avm.de/fritz.box/fritzbox.fon_wlan_7050/firmware/info.txt","https://exchange.xforce.ibmcloud.com/vulnerabilities/31633","http://osvdb.org/32940","http://www.securityfocus.com/archive/1/457406/100/0/threaded"],"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":"2026-06-28T23:03:48.271064Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"avm","vendor_name":"avm","product_slug":"fritzbox","product_name":"fritzbox","version_start":"7050","version_start_inclusive":true,"version_end":"7050","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:avm:fritzbox:7050:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/22130","source_type":"MISC","tags":[]},{"url":"http://mazzoo.de/blog/2007/01/18#FritzBox_DoS","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/23868","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/0272","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/457829/100/0/threaded","source_type":"MISC","tags":[]},{"url":"ftp://ftp.avm.de/fritz.box/fritzbox.fon_wlan_7050/firmware/info.txt","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/31633","source_type":"MISC","tags":[]},{"url":"http://osvdb.org/32940","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/457406/100/0/threaded","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-01-23T02:00:00Z","label":"CVE published","source":null}]}