{"id":"CVE-2000-0971","aliases":["EUVD-2000-0958","GHSA-3fmr-qqcp-fr3c"],"status":"published","title":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute...","description":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long \"RCPT TO\" or \"MAIL FROM\" command.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05575,"percentile":0.92931,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2000-11-29T05:00:00Z","modified":"2026-09-23T10:10:00Z","exploits":[{"source":"exploitdb","id":"EDB-20311","title":"Avirt Mail 4.0/4.2 - 'Mail From:' / 'Rcpt to:' Denial of Service","type":"dos","platform":"windows","date":"2000-10-23","verified":true,"url":"https://www.exploit-db.com/exploits/20311"}],"products":[{"vendor":"avirt","product":"avirt_mail_server"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-10/0301.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5397","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5398","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0971"},{"url":"https://github.com/advisories/GHSA-3fmr-qqcp-fr3c"}],"sources":{"cve":[{"id":"CVE-2000-0971","description":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long \"RCPT TO\" or \"MAIL FROM\" command.","status":"published","published":"2000-11-29T05:00:00Z","modified":"2024-08-08T05:37:32.187Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0958","description":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long \"RCPT TO\" or \"MAIL FROM\" command.","status":"published","published":"2000-11-29T05:00:00Z","modified":"2024-08-08T05:37:32Z","updated_at":"2026-11-03T00:56:22.927724Z"}],"ghsa":[{"id":"GHSA-3fmr-qqcp-fr3c","title":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute...","description":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long \"RCPT TO\" or \"MAIL FROM\" command.","status":"published","published":"2022-04-30T18:14:39Z","modified":"2023-01-30T05:04:44Z","updated_at":"2026-11-02T14:47:06.883845Z"}],"nvd":[{"id":"CVE-2000-0971","description":"Avirt Mail 4.0 and 4.2 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long \"RCPT TO\" or \"MAIL FROM\" command.","status":"published","published":"2000-12-19T05:00:00Z","modified":"2026-09-23T10:10:00.673Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}