CVE-2010-2974: Invensys Wonderware Application Server

High severity, CVSS 9.3. EPSS: 4.5% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the IConfigurationAccess interface in the Invensys Wonderware Archestra ConfigurationAccessComponent ActiveX control in Wonderware Application Server (WAS) before 3.1 SP2 P01, as used in the Wonderware Archestra Integrated Development Environment (IDE) and the InFusion Integrated Engineering Environment (IEE), allows remote attackers to execute arbitrary code via the first argument to the UnsubscribeData method.

Affected products

• Invensys Wonderware Application Server: up to and including 3.1; version 2.0 only; version 2.1 only; version 3.0 only; version 3.1 only
• Invensys Wonderware Archestra Configuration Access Component Activex Control: any version

Published 2010-08-05. Last modified 2026-06-16.