{"id":"CVE-2010-20034","aliases":["EUVD-2010-5317","GHSA-m2c3-87f6-6wg7"],"status":"published","title":"Gekko Manager FTP Client \u003c= 0.77 Stack Buffer Overflow","description":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00585,"percentile":0.48286,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-121"],"published":"2025-08-21T20:12:22Z","modified":"2026-06-16T23:19:45Z","exploits":[{"source":"metasploit","id":"exploit/windows/ftp/gekkomgr_list_reply","title":"Gekko Manager FTP Client Stack Buffer Overflow","type":"exploit","platform":"Windows","date":"2010-10-12","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/ftp/gekkomgr_list_reply"}],"products":[{"vendor":"new software s.c.","product":"gekko manager ftp client"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/gekkomgr_list_reply.rb","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/16728","tags":["exploit"]},{"url":"https://www.gekkomanager.com/","tags":["product"]},{"url":"https://web.archive.org/web/20111016194057/https://www.corelan.be/index.php/2010/10/12/death-of-an-ftp-client/","tags":["technical-description","exploit"]},{"url":"https://www.vulncheck.com/advisories/gekko-manager-ftp-client-stack-buffer-overflow","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-20034"},{"url":"https://web.archive.org/web/20111016194057/https://www.corelan.be/index.php/2010/10/12/death-of-an-ftp-client"},{"url":"https://www.gekkomanager.com"},{"url":"https://github.com/advisories/GHSA-m2c3-87f6-6wg7"}],"sources":{"cve":[{"id":"CVE-2010-20034","title":"Gekko Manager FTP Client \u003c= 0.77 Stack Buffer Overflow","description":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.","status":"published","published":"2025-08-21T20:12:22.12Z","modified":"2026-05-15T11:13:25.953Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:33:26.302774Z"}],"euvd":[{"id":"EUVD-2010-5317","description":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.","status":"published","published":"2025-08-21T20:12:22Z","modified":"2026-05-15T11:13:25Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:04:30.03108Z"}],"ghsa":[{"id":"GHSA-m2c3-87f6-6wg7","title":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory...","description":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.","status":"published","published":"2025-08-21T21:32:07Z","modified":"2025-08-21T21:32:18Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:03:22.719724Z"}],"nvd":[{"id":"CVE-2010-20034","description":"Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.","status":"published","published":"2025-08-21T21:15:33.443Z","modified":"2026-06-16T23:19:45.017Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:02:04.957683Z"}]}}