(0Day) Rockwell Automation FactoryTalk RNADiagnosticsSrv Deserialization Of Untrusted Data Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Rockwell Automation ThinManager. Authentication is not required to exploit this vulnerability. The specific flaw exists within the RNADiagnosticsSrv endpoint, which listens on TCP port 8082 by default. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code under the context of SYSTEM.