CVE-2021-32939: Fatek Fvdesigner

High severity, CVSS 7.8. EPSS: 1.6% chance of exploitation in the next 30 days.

FATEK Automation FvDesigner, Versions 1.5.88 and prior is vulnerable to an out-of-bounds write while processing project files, allowing an attacker to craft a project file that may permit arbitrary code execution.

Affected products

• Fatek Fvdesigner: up to and including 1.5.88

Published 2021-08-11. Last modified 2026-06-17.