NULL Pointer Dereference Vulnerability in Softing OPC UA C++ SDK

NULL Pointer Dereference Vulnerability in Softing OPC UA C++ SDK

CVE-2021-42577 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Learn more about our Web Application Penetration Testing UK.