{"id":"CVE-2021-39602","aliases":["EUVD-2021-25959","GHSA-9mm8-jmrr-729x"],"status":"published","title":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c...","description":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00848,"percentile":0.58406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2021-08-23T22:01:18Z","modified":"2026-06-17T04:03:52Z","products":[{"vendor":"miniftpd_project","product":"miniftpd"}],"references":[{"url":"https://github.com/Gabe-commiter/Miniftpd/issues/1","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39602"},{"url":"https://github.com/advisories/GHSA-9mm8-jmrr-729x"}],"sources":{"cve":[{"id":"CVE-2021-39602","description":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.","status":"published","published":"2021-08-23T22:01:18Z","modified":"2024-08-04T02:13:37.34Z","updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-25959","description":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.","status":"published","published":"2021-08-23T22:01:18Z","modified":"2024-08-04T02:13:37Z","updated_at":"2026-11-03T03:24:23.166742Z"}],"ghsa":[{"id":"GHSA-9mm8-jmrr-729x","title":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c...","description":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.","status":"published","published":"2022-05-24T19:12:05Z","modified":"2023-01-30T05:01:38Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:46:27.385606Z"}],"nvd":[{"id":"CVE-2021-39602","description":"A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.","status":"published","published":"2021-08-23T23:15:17.027Z","modified":"2026-06-17T04:03:52.493Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:57.318236Z"}]}}