{"id":"CVE-1999-1200","aliases":["EUVD-1999-1181","GHSA-r4fx-3jx4-5mcm"],"status":"published","title":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN...","description":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN *@\" command.","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":"2026-11-09","score":0.01258,"percentile":0.69776,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1998-07-20T04:00:00Z","modified":"2026-06-16T21:49:55Z","products":[{"vendor":"vintra_systems","product":"smtp_mailserver"}],"references":[{"url":"http://marc.info/?l=ntbugtraq\u0026m=90222454131610\u0026w=2","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/1617","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1200"},{"url":"https://github.com/advisories/GHSA-r4fx-3jx4-5mcm"}],"sources":{"cve":[{"id":"CVE-1999-1200","description":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN *@\" command.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53.832Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1181","description":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN *@\" command.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53Z","updated_at":"2026-11-03T03:50:43.777799Z"}],"ghsa":[{"id":"GHSA-r4fx-3jx4-5mcm","title":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN...","description":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN *@\" command.","status":"published","published":"2022-04-30T18:12:00Z","modified":"2023-01-30T05:04:42Z","updated_at":"2026-11-02T14:47:06.389944Z"}],"nvd":[{"id":"CVE-1999-1200","description":"Vintra SMTP MailServer allows remote attackers to cause a denial of service via a malformed \"EXPN *@\" command.","status":"published","published":"1998-07-20T04:00:00Z","modified":"2026-06-16T21:49:55.943Z","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":"2026-11-02T13:58:30.236077Z"}]}}