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Check: WN12-CC-000128

Microsoft Windows Server 2012/2012 R2 Member Server STIG: WN12-CC-000128 (in versions v3 r7 through v2 r7)

Title

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

Discussion

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.

Check Content

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: 1

Fix Text

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".

Additional Identifiers

Rule ID: SV-225401r852228_rule

Vulnerability ID: V-225401

Group Title: SRG-OS-000373-GPOS-00156

Expert Comments

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CCIs

CCIs tied to check.

Number	Definition
CCI-002038	The organization requires users to reauthenticate upon organization-defined circumstances or situations requiring reauthentication.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
IA-11	Re-Authentication