CVE-2017-16753: Advantech Webaccess

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

An Improper Input Validation issue was discovered in Advantech WebAccess versions prior to 8.3. WebAccess allows some inputs that may cause the program to crash.

Affected products

• Advantech Webaccess: before 8.3 (fixed in 8.3)

Published 2018-01-05. Last modified 2026-06-17.