Windows Server 2022 domain controllers must be configured to allow reset of machine account passwords.

Documentable No

Rule ID SV-254417r991589_rule

CCI References

CCI-000366

Discussion

Enabling this setting on all domain controllers in a domain prevents domain members from changing their computer account passwords. If these passwords are weak or compromised, the inability to change them may leave these computers vulnerable.

Check Procedure

This applies to domain controllers. It is NA for other systems.

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: \SYSTEM\CurrentControlSet\Services\Netlogon\Parameters\

Value Name: RefusePasswordChange

Value Type: REG_DWORD
Value: 0x00000000 (0)

Fix Action

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> Domain controller: Refuse machine account password changes to "Disabled".