CVE-2019-25588: Bpftpserver Bulletproof FTP Server

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the DNS Address field that allows local attackers to crash the application by supplying an excessively long string. Attackers can enable the DNS Address option in the Firewall settings and paste a buffer of 700 bytes to trigger a crash when the Test function is invoked.

Affected products

• Bpftpserver Bulletproof FTP Server: version 2019.0.0.50 only

Published 2026-03-22. Last modified 2026-06-17.