CVE-2020-16234: Fatek Winproladder

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

In PLC WinProladder Version 3.28 and prior, a stack-based buffer overflow vulnerability can be exploited when a valid user opens a specially crafted file, which may allow an attacker to remotely execute arbitrary code.

Affected products

• Fatek Winproladder: up to and including 3.28

Published 2020-09-30. Last modified 2026-06-17.