CVE-2018-17910: Advantech Webaccess

High severity, CVSS 7.8. EPSS: 5.2% chance of exploitation in the next 30 days.

WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.

Affected products

• Advantech Webaccess: up to and including 8.3.2

Published 2018-10-29. Last modified 2026-06-17.