CVE-2020-16211: Advantech Webaccess/hmi Designer

Medium severity, CVSS 5.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.

Affected products

• Advantech Webaccess/hmi Designer: up to and including 2.1.9.31

Published 2020-08-06. Last modified 2026-06-17.