{"id":"CVE-2009-4051","aliases":["EUVD-2009-4022","GHSA-5hg5-9w5w-j896"],"status":"published","title":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage)...","description":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage) via multiple invalid SITE INDEX commands.","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":0.06215,"percentile":0.93572,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2009-11-23T17:00:00Z","modified":"2026-06-16T23:12:56Z","exploits":[{"source":"exploitdb","id":"EDB-9852","title":"Home FTP Server 1.10.1.139 - 'SITE INDEX' Remote Denial of Service","type":"dos","platform":"windows","date":"2009-11-16","verified":true,"url":"https://www.exploit-db.com/exploits/9852"}],"products":[{"vendor":"downstairs.dnsalias","product":"home_ftp_server"}],"references":[{"url":"http://www.securityfocus.com/bid/37033","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/507893/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/37381","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2009/3269","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4051"},{"url":"https://github.com/advisories/GHSA-5hg5-9w5w-j896"}],"sources":{"cve":[{"id":"CVE-2009-4051","description":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage) via multiple invalid SITE INDEX commands.","status":"published","published":"2009-11-23T17:00:00Z","modified":"2024-08-07T06:45:50.964Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4022","description":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage) via multiple invalid SITE INDEX commands.","status":"published","published":"2009-11-23T17:00:00Z","modified":"2024-08-07T06:45:50Z","updated_at":"2026-11-03T01:39:11.734855Z"}],"ghsa":[{"id":"GHSA-5hg5-9w5w-j896","title":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage)...","description":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage) via multiple invalid SITE INDEX commands.","status":"published","published":"2022-05-02T03:51:07Z","modified":"2023-01-31T05:09:22Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:30.42259Z"}],"nvd":[{"id":"CVE-2009-4051","description":"Home FTP Server 1.10.1.139 allows remote attackers to cause a denial of service (daemon outage) via multiple invalid SITE INDEX commands.","status":"published","published":"2009-11-23T17:30:00.717Z","modified":"2026-06-16T23:12:56.407Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}