Windows Server 2022 Windows Remote Management (WinRM) service must not store RunAs credentials.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-254383 | WN22-CC-000520 | SV-254383r1051100_rule | Medium |
| Description |
| Storage of administrative credentials could allow unauthorized access. Disallowing the storage of RunAs credentials for Windows Remote Management will prevent them from being used with plug-ins. Satisfies: SRG-OS-000373-GPOS-00156, SRG-OS-000373-GPOS-00157 |
| STIG | Date |
| Microsoft Windows Server 2022 Security Technical Implementation Guide | 2025-01-14 |
Details
| Check Text (C-57868r848963_chk) |
| 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\WinRM\Service\ Value Name: DisableRunAs Type: REG_DWORD Value: 0x00000001 (1) |
| Fix Text (F-57819r848964_fix) |
| Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Windows Remote Management (WinRM) >> WinRM Service >> Disallow WinRM from storing RunAs credentials to "Enabled". |