CVE-2017-7929: Advantech Webaccess

High severity, CVSS 7.1. EPSS: 1.5% chance of exploitation in the next 30 days.

An Absolute Path Traversal issue was discovered in Advantech WebAccess Version 8.1 and prior. The absolute path traversal vulnerability has been identified, which may allow an attacker to traverse the file system to access restricted files or directories.

Affected products

• Advantech Webaccess: up to and including 8.1

Published 2017-05-06. Last modified 2026-06-17.