Viewer security not working

Hello everyone! And thanks in advance for your help. :-)

We are using Sage 300 2012 with PU5 and we have a security right issue in Sage Intelligence Viewer functionality.

We have a user that should have access to only one report as a Viewer, but he can see and run all Sage Intel.(SI) reports. That he sees all reports titles doesn't matter, but not that he can run them and extract the data to see the final report result.

PU5 is installed on all module, except Sage Intelligence (BX61A).

They use Sage via Terminal Services.
They log in Sage with there Windows Authentication.

Windows Server 2012 R2

I made sure:
- that the Security Group attach to that user, has only 'Report Viewer'
- Security is on in the security Manager of SI
- that specific user has only access to the specific report.


If there are HotFix or PU specific for Sage Intelligence, where can I find them?

Again thanks for your help and contribution! :-)