Microsoft Windows Server 2019

Windows Server 2019 must be configured to enable Remote host allows delegation of non-exportable credentials

STIG ID: WN19-CC-000100 |   SRG: SRG-OS-000480-GPOS-00227 |   Severity: Medium |   CCI: CCI-000366 |   Vulnerability ID: V-205863

Description

An exportable version of credentials is provided to remote hosts when using credential delegation which exposes them to theft on the remote host. Restricted Admin mode or Remote Credential Guard allow delegation of non-exportable credentials providing additional protection of the credentials. Enabling this configures the host to support Restricted Admin mode or Remote Credential Guard.

Check

C-6128r355951_chk

If the following registry value does not exist or is not configured as specified, this is a finding:Registry Hive: HKEY_LOCAL_MACHINERegistry Path: \SOFTWARE\Policies\Microsoft\Windows\CredentialsDelegation\Value Name: AllowProtectedCredsType: REG_DWORDValue: 0x00000001 (1)

Fix

F-6128r355952_fix

Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Credentials Delegation >> "Remote host allows delegation of non-exportable credentials" to "Enabled".