{"cve":"CVE-2002-0221","nvd":{"published":"2002-05-16T04:00:00.000","modified":"2026-06-16T21:57:01.373","status":"Modified","description":"Etype Eserv 2.97 allows remote attackers to cause a denial of service (resource exhaustion) via a large number of PASV commands that consume ports 1024 through 5000, which prevents the server from accepting valid PASV.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://online.securityfocus.com/archive/1/252944","http://www.iss.net/security_center/static/8020.php","http://www.securityfocus.com/bid/3983","http://online.securityfocus.com/archive/1/252944","http://www.iss.net/security_center/static/8020.php"],"products":["etype:eserv"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2002-0221","score":0.01614,"percentile":0.76,"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."]}