The Windows Remote Management (WinRM) service must not store RunAs credentials.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-253420WN11-CC-000355SV-253420r1051055_ruleCCI-002038medium
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.
STIGDate
Microsoft Windows 11 Security Technical Implementation Guide2025-05-15

Details

Check Text (C-253420r1051055_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 Value Type: REG_DWORD Value: 1

Fix Text (F-56823r829343_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".