ActiveX Installs must be configured for proper restriction in PowerPoint.
Overview
Finding ID
Version
Rule ID
IA Controls
Severity
V-70675
DTOO211
SV-85297r1_rule
Medium
Description
Microsoft ActiveX controls allow unmanaged, unprotected code to run on the user computers. ActiveX controls do not run within a protected container in the browser like the other types of HTML or Microsoft Silverlight-based controls. Disabling or not configuring this setting does not block prompts for ActiveX control installations, and these prompts display to users. This could allow malicious code to become active on user computers or the network.
Verify the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2016 (Machine) -> Security Settings -> IE Security "Restrict ActiveX Install" is set to "Enabled" and 'powerpnt.exe' is checked.
Procedure: Use the Windows Registry Editor to navigate to the following key:
Criteria: If the value powerpnt.exe is REG_DWORD = 1, this is not a finding.
Fix Text (F-76919r2_fix)
Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2016 (Machine) -> Security Settings -> IE Security "Restrict ActiveX Install" to "Enabled" and place a check in the 'powerpnt.exe' check box.