CVE-2014-0767: Advantech Webaccess

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

An attacker may exploit this vulnerability by passing an overly long value from the AccessCode argument to the control. This will overflow the static stack buffer. The attacker may then execute code on the target device remotely.

Affected products

• Advantech Advantech Webaccess: up to and including 7.1; version 5.0 only; version 6.0 only; version 7.0 only

Published 2014-04-12. Last modified 2026-06-17.