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CVE-2021-40873

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Softing
Products
Datafeed Opc Suite Edgeconnector Opc and 4 more
CVE-2021-40871

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Softing
Products
Datafeed Opc Suite Opc Secure Integration Server and 1 more