CVE-2022-25302: Opc Ua Stack Project Opc Ua Stack

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

All versions of package asneg/opcuastack are vulnerable to Denial of Service (DoS) due to a missing handler for failed casting when unvalidated data is forwarded to boost::get function in OpcUaNodeIdBase.h. Exploiting this vulnerability is possible when sending a specifically crafted OPC UA message with a special encoded NodeId.

Affected products

• Opc Ua Stack Project Opc Ua Stack: any version

Published 2022-08-23. Last modified 2026-06-17.