{"id":"CVE-1999-1553","aliases":["EUVD-1999-1534","GHSA-9v58-477m-vwrq"],"status":"published","title":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute...","description":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute arbitrary commands via a long subject line.","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":"2026-11-09","score":0.05981,"percentile":0.93356,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-05-01T04:00:00Z","modified":"2026-06-16T21:50:42Z","exploits":[{"source":"exploitdb","id":"EDB-19249","title":"Xcmail 0.99.6 - Local Buffer Overflow","type":"local","platform":"linux","date":"1999-03-02","verified":true,"url":"https://www.exploit-db.com/exploits/19249"}],"products":[{"vendor":"xcmail","product":"xcmail"}],"references":[{"url":"http://www.securityfocus.com/bid/311","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/1859","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/12730","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1553"},{"url":"https://github.com/advisories/GHSA-9v58-477m-vwrq"}],"sources":{"cve":[{"id":"CVE-1999-1553","description":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute arbitrary commands via a long subject line.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:18:07.543Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-1534","description":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute arbitrary commands via a long subject line.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:18:07Z","updated_at":"2026-11-03T03:50:41.965248Z"}],"ghsa":[{"id":"GHSA-9v58-477m-vwrq","title":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute...","description":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute arbitrary commands via a long subject line.","status":"published","published":"2022-04-30T18:12:41Z","modified":"2023-01-30T05:04:22Z","updated_at":"2026-11-02T14:47:02.242952Z"}],"nvd":[{"id":"CVE-1999-1553","description":"Buffer overflow in XCmail 0.99.6 with autoquote enabled allows remote attackers to execute arbitrary commands via a long subject line.","status":"published","published":"1999-05-01T04:00:00Z","modified":"2026-06-16T21:50:42.237Z","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":"2026-11-02T13:58:40.923898Z"}]}}