{"id":"CVE-2009-0349","aliases":["EUVD-2009-0353","GHSA-cg8c-5wpg-6v3r"],"status":"published","title":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause...","description":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause a denial of service (persistent daemon crash) and possibly execute arbitrary code via a long string in a licensing key (aka .key) file.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.05859,"percentile":0.93247,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2009-01-29T19:00:00Z","modified":"2026-06-16T23:04:50Z","exploits":[{"source":"exploitdb","id":"EDB-7852","title":"FTPShell Server 4.3 - Licence Key Remote Buffer Overflow (PoC)","type":"dos","platform":"windows","date":"2009-01-22","verified":true,"url":"https://www.exploit-db.com/exploits/7852"}],"products":[{"vendor":"ftpshell","product":"ftpshell_server"}],"references":[{"url":"https://www.exploit-db.com/exploits/7852","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/33597","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/51510","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0349"},{"url":"https://github.com/advisories/GHSA-cg8c-5wpg-6v3r"}],"sources":{"cve":[{"id":"CVE-2009-0349","description":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause a denial of service (persistent daemon crash) and possibly execute arbitrary code via a long string in a licensing key (aka .key) file.","status":"published","published":"2009-01-29T19:00:00Z","modified":"2024-08-07T04:31:25.676Z","updated_at":"2026-11-02T14:33:25.896677Z"}],"euvd":[{"id":"EUVD-2009-0353","description":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause a denial of service (persistent daemon crash) and possibly execute arbitrary code via a long string in a licensing key (aka .key) file.","status":"published","published":"2009-01-29T19:00:00Z","modified":"2024-08-07T04:31:25Z","updated_at":"2026-11-03T01:39:26.059387Z"}],"ghsa":[{"id":"GHSA-cg8c-5wpg-6v3r","title":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause...","description":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause a denial of service (persistent daemon crash) and possibly execute arbitrary code via a long string in a licensing key (aka .key) file.","status":"published","published":"2022-05-02T03:14:34Z","modified":"2023-01-31T05:06:45Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:05.423172Z"}],"nvd":[{"id":"CVE-2009-0349","description":"Stack-based buffer overflow in FTPShell Server 4.3 allows user-assisted remote attackers to cause a denial of service (persistent daemon crash) and possibly execute arbitrary code via a long string in a licensing key (aka .key) file.","status":"published","published":"2009-01-29T19:30:00.42Z","modified":"2026-06-16T23:04:50.057Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:33.417327Z"}]}}