{"id":"CVE-2021-31645","aliases":["EUVD-2021-18533","GHSA-983g-85mv-cf26"],"status":"published","title":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service...","description":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.","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":"2026-11-11","score":0.01958,"percentile":0.80557,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2022-07-07T18:42:40Z","modified":"2026-06-17T03:52:06Z","products":[{"vendor":"glftpd","product":"glftpd"}],"references":[{"url":"https://glftpd.io/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/49773","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31645"},{"url":"https://github.com/advisories/GHSA-983g-85mv-cf26"}],"sources":{"cve":[{"id":"CVE-2021-31645","description":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.","status":"published","published":"2022-07-07T18:42:40Z","modified":"2024-08-03T23:03:33.666Z","updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-18533","description":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.","status":"published","published":"2022-07-07T18:42:40Z","modified":"2024-08-03T23:03:33Z","updated_at":"2026-11-03T03:24:38.423371Z"}],"ghsa":[{"id":"GHSA-983g-85mv-cf26","title":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service...","description":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.","status":"published","published":"2022-07-08T00:00:43Z","modified":"2023-01-27T05:05:15Z","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"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:42:39.418813Z"}],"nvd":[{"id":"CVE-2021-31645","description":"An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.","status":"published","published":"2022-07-07T19:15:07.74Z","modified":"2026-06-17T03:52:06.85Z","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":"2026-11-02T14:07:06.501652Z"}]}}