US-CERT just issued the first vulnerability note related to Lluis Mora of Neutralbit’s work he presented at S4. Expect quite a few more before this is all done.

Hats off to Takebishi for responding so quickly with a security patch and providing compensating control information, and to US-CERT and CERT/CC for the coordination.

Update: Vulnerability Note and patch now available for NETxEIB OPC server