CVE-2021-47865 — ProFTPD 1.3.7a - Remote Denial of Service
ProFTPD 1.3.7a contains a denial of service vulnerability that allows attackers to overwhelm the server by creating multiple simultaneous FTP connections. Attackers can repeated…
Published: 2026-01-21 · CVSS: 8.7 · CVSS 4.0
ProFTPD 1.3.7a contains a denial of service vulnerability that allows attackers to overwhelm the server by creating multiple simultaneous FTP connections. Attackers can repeatedly establish connections using threading to exhaust server connection limits and block legitimate user access.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7