{"cve":"CVE-2007-5583","nvd":{"published":"2007-12-18T01:46:00.000","modified":"2026-06-16T22:46:26.540","status":"Modified","description":"Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service (\"486 Busy\" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.html","http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058932.html","http://seclists.org/fulldisclosure/2007/Dec/0196.html","http://www.securityfocus.com/bid/26711","http://www.securitytracker.com/id?1019059"],"products":["cisco:ip_phone_7940"],"source":"nvd","synced_at":"2026-10-19T19:49:50.107194424+00:00"},"epss":{"cve":"CVE-2007-5583","score":0.05989,"percentile":0.93314,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}