{"id":"CVE-1999-0140","aliases":["EUVD-1999-0140","GHSA-fg49-hp4g-2h7r"],"status":"published","title":"Denial of service in RAS/PPTP on NT systems.","description":"Denial of service in RAS/PPTP on NT systems.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.13572,"percentile":0.96486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-06-30T04:00:00Z","modified":"2026-06-16T21:47:40Z","exploits":[{"source":"exploitdb","id":"EDB-20508","title":"Microsoft NT 4.0 RAS/PPTP - Malformed Control Packet Denial of Service","type":"dos","platform":"windows","date":"1999-04-27","verified":true,"url":"https://www.exploit-db.com/exploits/20508"}],"products":[{"vendor":"microsoft","product":"windows_nt"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0140","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0140"},{"url":"https://github.com/advisories/GHSA-fg49-hp4g-2h7r"}],"sources":{"cve":[{"id":"CVE-1999-0140","description":"Denial of service in RAS/PPTP on NT systems.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:27:57.696Z","updated_at":"2026-11-02T14:33:53.911988Z"}],"euvd":[{"id":"EUVD-1999-0140","description":"Denial of service in RAS/PPTP on NT systems.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:27:57Z","updated_at":"2026-11-03T03:50:48.358727Z"}],"ghsa":[{"id":"GHSA-fg49-hp4g-2h7r","title":"Denial of service in RAS/PPTP on NT systems.","description":"Denial of service in RAS/PPTP on NT systems.","status":"published","published":"2022-04-30T18:10:01Z","modified":"2023-01-29T05:01:08Z","updated_at":"2026-11-02T14:44:44.497628Z"}],"nvd":[{"id":"CVE-1999-0140","description":"Denial of service in RAS/PPTP on NT systems.","status":"published","published":"1999-06-30T04:00:00Z","modified":"2026-06-16T21:47:40.957Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}