{"id":"CVE-2002-1935","aliases":["EUVD-2002-1914","GHSA-j4f8-qfhr-gjf7"],"status":"published","title":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and ...","description":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and \"From\" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01351,"percentile":0.71703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:20Z","products":[{"vendor":"pingtel","product":"xpressa"}],"references":[{"url":"http://online.securityfocus.com/archive/1/288383","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9949.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.sys-security.com/archive/advisories/More_Vulnerabilities_with_Pingtel_xpressa_SIP-based_IP_phones.txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","URL Repurposed"]},{"url":"http://www.securityfocus.com/bid/5537","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1935"},{"url":"https://github.com/advisories/GHSA-j4f8-qfhr-gjf7"}],"sources":{"cve":[{"id":"CVE-2002-1935","description":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and \"From\" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-09-17T01:15:43.378Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1914","description":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and \"From\" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.","status":"published","published":"2005-06-28T04:00:00Z","modified":"2024-09-17T01:15:43Z","updated_at":"2026-11-03T00:28:51.722495Z"}],"ghsa":[{"id":"GHSA-j4f8-qfhr-gjf7","title":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and ...","description":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and \"From\" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.","status":"published","published":"2022-04-30T18:22:11Z","modified":"2023-01-30T05:06:33Z","updated_at":"2026-11-02T14:47:30.961059Z"}],"nvd":[{"id":"CVE-2002-1935","description":"Pingtel Xpressa 1.2.5 through 2.0.1 uses predictable (1) Call-ID, (2) CSeq, and (3) \"To\" and \"From\" SIP URL values in a Session Identification Protocol (SIP) request, which allows remote attackers to avoid registering with the SIP registrar.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:20.1Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}