{"cve":"CVE-2009-3662","nvd":{"published":"2009-10-11T22:30:00.563","modified":"2026-06-16T23:12:07.217","status":"Modified","description":"FileCopa FTP Server 5.01 allows remote attackers to cause a denial of service (server hang) via a large number of crafted NOOP commands.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://downloads.securityfocus.com/vulnerabilities/exploits/36397.txt","http://secunia.com/advisories/36773","http://www.securityfocus.com/bid/36397","http://downloads.securityfocus.com/vulnerabilities/exploits/36397.txt","http://secunia.com/advisories/36773"],"products":["filecopa-ftpserver:ftp_server"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3662","score":0.02653,"percentile":0.8565,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}