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

Local administrator accounts must have their privileged token filtered to prevent elevated privileges from being used over the network on domain systems.

DISA Rule

SV-225446r569185_rule

Vulnerability Number

V-225446

Group Title

SRG-OS-000134-GPOS-00068

Rule Version

WN12-RG-000003-MS

Severity

CAT II

CCI(s)

• CCI-001084 - The information system isolates security functions from nonsecurity functions.

Weight

10

Fix Recommendation

Configure the policy value for Computer Configuration >> Administrative Templates >> MS Security Guide >> "Apply UAC restrictions to local accounts on network logons" to "Enabled".

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

Check Contents

If the system is not a member of a domain, this is NA.
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\Microsoft\Windows\CurrentVersion\Policies\System\

Value Name: LocalAccountTokenFilterPolicy

Type: REG_DWORD
Value: 0x00000000 (0)

This setting may cause issues with some network scanning tools if local administrative accounts are used remotely. Scans should use domain accounts where possible. If a local administrative account must be used, temporarily enabling the privileged token by configuring the registry value to 1 may be required.

Vulnerability Number

V-225446

Documentable

False

Rule Version

WN12-RG-000003-MS

Severity Override Guidance

If the system is not a member of a domain, this is NA.
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\Microsoft\Windows\CurrentVersion\Policies\System\

Value Name: LocalAccountTokenFilterPolicy

Type: REG_DWORD
Value: 0x00000000 (0)

This setting may cause issues with some network scanning tools if local administrative accounts are used remotely. Scans should use domain accounts where possible. If a local administrative account must be used, temporarily enabling the privileged token by configuring the registry value to 1 may be required.

Check Content Reference

M

Target Key

4214

Comments