STIGQter: STIG Summary: Microsoft Windows Server 2012/2012 R2 Domain Controller Security Technical Implementation Guide Version: 3 Release: 2 Benchmark Date: 04 May 2021:

Trusted app installation must be enabled to allow for signed enterprise line of business apps.

DISA Rule

SV-226182r569184_rule

Vulnerability Number

V-226182

Group Title

SRG-OS-000095-GPOS-00049

Rule Version

WN12-CC-000070

Severity

CAT III

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> App Package Deployment -> "Allow all trusted apps to install" to "Enabled".

Check Contents

If the following registry value does not exist or is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \Software\Policies\Microsoft\Windows\Appx\

Value Name: AllowAllTrustedApps

Type: REG_DWORD
Value: 1

Vulnerability Number

V-226182

Documentable

False

Rule Version

WN12-CC-000070

Severity Override Guidance

If the following registry value does not exist or is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Registry Path: \Software\Policies\Microsoft\Windows\Appx\

Value Name: AllowAllTrustedApps

Type: REG_DWORD
Value: 1

Check Content Reference

M

Target Key

4217

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