CVE-2018-25366: Globalscape Cuteftp

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

CuteFTP 5.0 XP contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by injecting malicious payload into the Site Manager label field. Attackers can craft a payload exceeding 520 bytes that overwrites the return address and executes shellcode when a shortcut is created and launched.

Affected products

Published 2026-05-25. Last modified 2026-07-23.