{"id":"CVE-1999-1539","aliases":["EUVD-1999-1520","GHSA-2w9w-5m28-9576"],"status":"published","title":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4...","description":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long (1) user name or (2) password.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.12077,"percentile":0.96178,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-11-10T05:00:00Z","modified":"2026-06-16T21:50:40Z","exploits":[{"source":"exploitdb","id":"EDB-19619","title":"QPC Software QVT Term 4.3/QVT/Net 4.3 Suite FTP Server - Denial of Service","type":"dos","platform":"windows","date":"1999-11-10","verified":true,"url":"https://www.exploit-db.com/exploits/19619"}],"products":[{"vendor":"qpc_software","product":"qvt_net"},{"vendor":"qpc_software","product":"qvt_term_plus"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=94225924803704\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=ntbugtraq\u0026m=94223972910670\u0026w=2","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/796","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/3491","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1539"},{"url":"https://github.com/advisories/GHSA-2w9w-5m28-9576"}],"sources":{"cve":[{"id":"CVE-1999-1539","description":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long (1) user name or (2) password.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:18:07.397Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-1520","description":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long (1) user name or (2) password.","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-2w9w-5m28-9576","title":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4...","description":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long (1) user name or (2) password.","status":"published","published":"2022-04-30T18:12:40Z","modified":"2023-01-30T05:04:22Z","updated_at":"2026-11-02T14:47:02.242952Z"}],"nvd":[{"id":"CVE-1999-1539","description":"Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long (1) user name or (2) password.","status":"published","published":"1999-11-10T05:00:00Z","modified":"2026-06-16T21:50:40.44Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}