CVE-2021-46854: ProFTPD

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.

Affected products

• ProFTPD ProFTPD: before 1.3.7c (fixed in 1.3.7c)

Published 2022-11-23. Last modified 2026-06-17.