Title

Attachments opened from Outlook must be in Protected View. (Cat II impact)

Discussion

This policy setting allows for determining if Excel files in Outlook attachments open in Protected View. If enabling this policy setting, Outlook attachments do not open in Protected View. If disabling or not configuring this policy setting, Outlook attachments open in Protected View.

Check Content

The policy value for User Configuration -> Administrative Templates -> Microsoft PowerPoint 2010 -> PowerPoint Options -> Security -> Trust Center -> Protected View “Turn off Protected View for attachments opened from Outlook” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\powerpoint\security\protectedview Criteria: If the value DisableAttachmentsInPV is REG_DWORD = 0, this is not a finding.

Fix Text

Set the policy value for User Configuration -> Administrative Templates -> Microsoft PowerPoint 2010 -> PowerPoint Options -> Security -> Trust Center -> Protected View “Turn off Protected View for attachments opened from Outlook” to “Disabled”.

Additional Identifiers

Rule ID: SV-33876r1_rule

Vulnerability ID: V-26617

Group Title: DTOO293 - Turn off Protected View for attachments

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.