CVE-2019-13550: Advantech Webaccess

Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days.

In WebAccess, versions 8.4.1 and prior, an improper authorization vulnerability may allow an attacker to disclose sensitive information, cause improper control of generation of code, which may allow remote code execution or cause a system crash.

Affected products

• Advantech Webaccess: up to and including 8.4.1

Published 2019-09-18. Last modified 2026-06-17.