Adobe Acrobat Pro DC Continuous Repair Installation must be disabled.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-79391	AADC-CN-001295	SV-94097r1_rule		Low

Description
When Repair Installation is disabled the user does not have the option (Help Menu) or ability to repair an Adobe Acrobat Pro DC install. Ability to repair includes the risk that established security settings could be overwritten.

STIG	Date
Adobe Acrobat Professional DC Continuous Security Technical Implementation Guide	2018-04-30

Details

Check Text ( C-79005r4_chk )
Verify the following registry configuration: Using the Registry Editor, navigate to the following: For 32 bit: HKEY_LOCAL_MACHINE\Software\Adobe\Adobe Acrobat\DC\Installer For 64 bit: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Adobe\Adobe Acrobat\DC\Installer Value Name: DisableMaintenance Type: REG_DWORD Value: 1 If the value for DisableMaintenance is not set to “1” and Type is not configured to REG_DWORD or does not exist, this is a finding. GUI path: Help > Verify the option 'Repair Installation' is greyed out (locked). If the option is not greyed out, this is a finding. Admin Template path: Computer Configuration > Administrative Template > Adobe Acrobat Pro DC Continuous > Preferences > Help > 'Repair Installation on 32/64 bit' must be set to 'Disabled'. This policy setting requires the installation of the AcrobatProDCContinuous custom templates included with the STIG package. "AcrobatProDCContinuous.admx" and "AcrobatProDCContinuous.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

Check Text ( C-79005r4_chk )

Verify the following registry configuration:

Using the Registry Editor, navigate to the following:

For 32 bit:
HKEY_LOCAL_MACHINE\Software\Adobe\Adobe Acrobat\DC\Installer

For 64 bit:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Adobe\Adobe Acrobat\DC\Installer

Value Name: DisableMaintenance
Type: REG_DWORD
Value: 1

If the value for DisableMaintenance is not set to “1” and Type is not configured to REG_DWORD or does not exist, this is a finding.

GUI path: Help > Verify the option 'Repair Installation' is greyed out (locked). If the option is not greyed out, this is a finding.

Admin Template path: Computer Configuration > Administrative Template > Adobe Acrobat Pro DC Continuous > Preferences > Help > 'Repair Installation on 32/64 bit' must be set to 'Disabled'.

This policy setting requires the installation of the AcrobatProDCContinuous custom templates included with the STIG package. "AcrobatProDCContinuous.admx" and "AcrobatProDCContinuous.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

Fix Text (F-86163r3_fix)
Configure the following registry value: For 32 bit: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Adobe\Adobe Acrobat\DC\Installer For 64 bit: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Wow6432Node\Adobe\Adobe Acrobat\DC\Installer Value Name: DisableMaintenance Type: REG_DWORD Value: 1 Configure the policy value for Computer Configuration > Administrative Template > Adobe Acrobat Pro DC Continuous > Preferences > Help > 'Repair Installation on 32/64 bit' to 'Disabled'. This policy setting requires the installation of the AcrobatProDCContinuous custom templates included with the STIG package. "AcrobatProDCContinuous.admx" and "AcrobatProDCContinuous.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.

Fix Text (F-86163r3_fix)

Configure the following registry value:

For 32 bit:
Registry Hive:
HKEY_LOCAL_MACHINE
Registry Path:
\Software\Adobe\Adobe Acrobat\DC\Installer

For 64 bit:
Registry Hive:
HKEY_LOCAL_MACHINE
Registry Path:
\SOFTWARE\Wow6432Node\Adobe\Adobe Acrobat\DC\Installer

Value Name: DisableMaintenance
Type: REG_DWORD
Value: 1

Configure the policy value for Computer Configuration > Administrative Template > Adobe Acrobat Pro DC Continuous > Preferences > Help > 'Repair Installation on 32/64 bit' to 'Disabled'.

This policy setting requires the installation of the AcrobatProDCContinuous custom templates included with the STIG package. "AcrobatProDCContinuous.admx" and "AcrobatProDCContinuous.adml" must be copied to the \Windows\PolicyDefinitions and \Windows\PolicyDefinitions\en-US directories respectively.