CVE-2018-25234: Smartftp

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

SmartFTP Client 9.0.2615.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Host field. Attackers can paste a buffer of 300 repeated characters into the Host connection parameter to trigger an application crash.

Affected products

• Smartftp Smartftp: up to and including 9.0.2615.0

Published 2026-03-30. Last modified 2026-06-17.