CVE-2016-0859: Advantech Webaccess

Critical severity, CVSS 9.8. EPSS: 7.6% chance of exploitation in the next 30 days.

Integer overflow in the Kernel service in Advantech WebAccess before 8.1 allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted RPC request.

Affected products

• Advantech Webaccess: up to and including 8.0

Published 2016-01-15. Last modified 2026-06-17.