{"cve":"CVE-2003-1113","nvd":{"published":"2003-12-31T05:00:00.000","modified":"2026-06-16T22:03:32.997","status":"Modified","description":"The Session Initiation Protocol (SIP) implementation in IPTel SIP Express Router 0.8.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.cert.org/advisories/CA-2003-06.html","http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/","http://www.iptel.org/ser/security/","http://www.kb.cert.org/vuls/id/528719","http://www.securityfocus.com/bid/6904"],"products":["iptel:sip_express_router"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2003-1113","score":0.05144,"percentile":0.92414,"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."]}