{"cve":"CVE-2002-0669","nvd":{"published":"2003-02-19T05:00:00.000","modified":"2026-06-16T21:57:54.627","status":"Modified","description":"The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows administrators to cause a denial of service by modifying the SIP_AUTHENTICATE_SCHEME value to force authentication of incoming calls, which does not notify the user when an authentication failure occurs.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.atstake.com/research/advisories/2002/a071202-1.txt","http://www.iss.net/security_center/static/9564.php","http://www.atstake.com/research/advisories/2002/a071202-1.txt","http://www.iss.net/security_center/static/9564.php"],"products":["pingtel:xpressa"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2002-0669","score":0.01126,"percentile":0.66314,"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."]}