Adobe Acrobat Pro XI Protected Mode must be enabled.

From Adobe Acrobat Pro XI Security Technical Implementation Guide

Associated with: CCI-002530

SV-89965r1_rule Adobe Acrobat Pro XI Protected Mode must be enabled.

Vulnerability discussion

Protected Mode is a “sandbox” that is essentially a read-only mode.When enabled, Acrobat allows the execution environment of untrusted PDF's and the processes the PDF may invoke but also presumes all PDFs are potentially malicious and confines processing to a restricted sandbox.

Check content

Verify the following registry configuration: Using the Registry Editor, navigate to the following: HKEY_LOCAL_MACHINE\Software\Policies\Adobe\Adobe Acrobat\11.0\FeatureLockDown Value Name: bProtectedMode Type: REG_DWORD Value: 1 If the value for bProtectedMode is not set to “1” and Type is not configured to REG_DWORD or does not exist, this is a finding.

Fix text

Configure the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Policies\Adobe\Adobe Acrobat\11.0\FeatureLockDown Value Name: bProtectedMode Type: REG_DWORD Value: 1

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