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CVE-2021-42577

HIGH CVSS: 7.5 Published: 2022-03-11 Modified: 2026-06-17

Description

An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference.

Affected Platforms

Softing Secure Integration ServerSofting Opc Ua C\+\+ Software Development KitSofting Datafeed Opc Suite

Weakness Type

CWE-476

References