{"id":"CVE-2002-0221","aliases":["EUVD-2002-0218","GHSA-7r62-29f2-wxgw"],"status":"published","title":"Etype Eserv 2.97 allows remote attackers to cause a denial of service (resource exhaustion) via a...","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.","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":"2026-11-07","score":0.01614,"percentile":0.76139,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-05-03T04:00:00Z","modified":"2026-06-16T21:57:01Z","products":[{"vendor":"etype","product":"eserv"}],"references":[{"url":"http://www.securityfocus.com/bid/3983","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.iss.net/security_center/static/8020.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"http://online.securityfocus.com/archive/1/252944","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0221"},{"url":"https://github.com/advisories/GHSA-7r62-29f2-wxgw"}],"sources":{"cve":[{"id":"CVE-2002-0221","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.","status":"published","published":"2002-05-03T04:00:00Z","modified":"2024-08-08T02:42:28.999Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0218","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.","status":"published","published":"2002-05-03T04:00:00Z","modified":"2024-08-08T02:42:28Z","updated_at":"2026-11-03T01:15:01.501317Z"}],"ghsa":[{"id":"GHSA-7r62-29f2-wxgw","title":"Etype Eserv 2.97 allows remote attackers to cause a denial of service (resource exhaustion) via a...","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.","status":"published","published":"2022-04-30T18:18:46Z","modified":"2023-01-30T05:05:46Z","updated_at":"2026-11-02T14:47:21.132905Z"}],"nvd":[{"id":"CVE-2002-0221","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.","status":"published","published":"2002-05-16T04:00:00Z","modified":"2026-06-16T21:57:01.373Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.220505Z"}]}}