Windows Server 2019 Add workstations to domain user right must only be assigned to the Administrators group on domain controllers.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-205744 | WN19-DC-000350 | SV-205744r958726_rule | CCI-002235 | medium |
| Description | ||||
| Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities. Accounts with the "Add workstations to domain" right may add computers to a domain. This could result in unapproved or incorrectly configured systems being added to a domain. | ||||
| STIG | Date | |||
| Microsoft Windows Server 2019 Security Technical Implementation Guide | 2025-05-23 | |||
Details
Check Text (C-205744r958726_chk)
This applies to domain controllers. It is NA for other systems.
Verify the effective setting in Local Group Policy Editor.
Run "gpedit.msc".
Navigate to Local Computer Policy >> Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment.
If any accounts or groups other than the following are granted the "Add workstations to domain" right, this is a finding.
- Administrators
For server core installations, run the following command:
Secedit /Export /Areas User_Rights /cfg c:\path\filename.txt
Review the text file.
If any SIDs other than the following are granted the "SeMachineAccountPrivilege" user right, this is a finding.
S-1-5-32-544 (Administrators)
Fix Text (F-6009r355151_fix)
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Add workstations to domain" to include only the following accounts or groups:
- Administrators