High
CVE-2020-6967
Factory Talk Diagnostics exposes a .NET Remoting endpoint via RNADiagnosticsSrv.exe at TCPtcp/8082, which can insecurely deserialize untrusted data.
Deserialization of Untrusted Data
Rockwell Automation
All versions of FactoryTalk Diagnostics software
Rockwell Automation recommends affected users implement the following compensating controls, based on their needs: