Oct. 10, 2023, midnight |

Siemens ProductCERT Security Advisories cert-portal.siemens.com

A vulnerability in the underlying third party component OPC UA ANSIC Stack (also called Legacy C-Stack) affects several industrial products. The vulnerability could cause a crash of the component that includes the vulnerable part of the stack.


Siemens has released updates for the affected products and recommends to update to the latest versions.

called crash denial of service industrial legacy opc opc ua party products service siemens ssa stack third update updates vulnerability vulnerable

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