Adobe Reader DC must enable Protected View.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-213171ARDC-CN-000020SV-213171r395811_ruleCCI-001166medium
Description
A threat to users of Adobe Reader DC is opening a PDF file that contains malicious executable content. Protected view restricts Adobe Reader DC functionality, within a sandbox, when a PDF is opened from an untrusted source. This isolation of the PDFs reduces the risk of security breaches in areas outside the sandbox. Satisfies: SRG-APP-000112, SRG-APP-000206, SRG-APP-000207, SRG-APP-000209, SRG-APP-000210
STIGDate
Adobe Acrobat Reader DC Continuous Track Security Technical Implementation Guide2021-06-22

Related Frameworks

2 paths across 2 frameworks
NIST 800-531 mapping
  • DISA · V2R1 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
CCI1 mapping
CCI-001166
1.00
  • DISA · V2R1 · disa_xccdf · related

Details

Check Text (C-213171r395811_chk)

Verify the following registry configuration: Utilizing the Registry Editor, navigate to the following: HKEY_LOCAL_MACHINE\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown Value Name: iProtectedView Type: REG_DWORD Value: 2 If the value for iProtectedView is not set to “2” and Type configured to REG_DWORD or does not exist, then this is a finding.

Fix Text (F-14404r276732_fix)

Configure the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown Value Name: iProtectedView Type: REG_DWORD Value: 2