CVE-2021-39602

6.5 MEDIUM

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 u...

Published: 2021-08-23 · Last updated: 2026-06-17

Severity and scoring

CVSS: 6.5 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE: CWE-120

Affected products

Vendor	Product
miniftpd_project	miniftpd

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-39602
[Exploit reference]https://github.com/Gabe-commiter/Miniftpd/issues/1
[Exploit reference]https://github.com/Gabe-commiter/Miniftpd/issues/1

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Same vendor

CVE-2021-40239 — A Buffer Overflow vulnerability exists in the latest version of Miniftpd in the do_retr function in ftpproto.c (9.8 CRITICAL)

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