{"id":"CVE-2020-8416","aliases":["EUVD-2020-29283"],"status":"published","description":"IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.14206,"percentile":0.96609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-770"],"published":"2020-01-29T16:05:37Z","modified":"2026-10-20T10:54:25Z","exploits":[{"source":"exploitdb","id":"EDB-47987","title":"BearFTP 0.1.0 - 'PASV' Denial of Service","type":"dos","platform":"linux","date":"2020-02-03","url":"https://www.exploit-db.com/exploits/47987"}],"products":[{"vendor":"iktm","product":"bearftp"}],"references":[{"url":"https://github.com/kolya5544/BearFTP/commit/9965337f9d4c0325e4aab324dcd485e4cbb7b428","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/kolya5544/BearFTP/releases/tag/0.2.0","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/kolya5544/BearFTP/blob/0.2.0/CHANGELOG.txt","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://pastebin.com/wqNWnCuN","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://packetstormsecurity.com/files/156170/BearFTP-0.1.0-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]}],"sources":{"cve":[{"id":"CVE-2020-8416","description":"IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.","status":"published","published":"2020-01-29T16:05:37Z","modified":"2024-08-04T09:56:28.338Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29283","description":"IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.","status":"published","published":"2020-01-29T16:05:37Z","modified":"2024-08-04T09:56:28Z","updated_at":"2026-11-03T03:07:57.599144Z"}],"nvd":[{"id":"CVE-2020-8416","description":"IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.","status":"published","published":"2020-01-29T17:15:12.47Z","modified":"2026-06-17T03:26:20.67Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:05:53.837808Z"}],"osv":[{"id":"CVE-2020-8416","description":"IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.","status":"published","published":"2020-01-29T17:15:12.47Z","modified":"2026-10-20T10:54:25.434195165Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:17.663289Z"}]}}