Microsoft Windows Server 2019

Windows Server 2019 "Enable computer and user accounts to be trusted for delegation" user right must not be assigned to any groups or accounts on domain-joined member servers and standalone or nondomain-joined systems

STIG ID: WN19-MS-000130 | SRG: SRG-OS-000324-GPOS-00125 | Severity: Medium | CCI: CCI-002235 | Vulnerability ID: V-205748

Description

Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities.The "Enable computer and user accounts to be trusted for delegation" user right allows the "Trusted for Delegation" setting to be changed. This could allow unauthorized users to impersonate other users.

Check

C-6013r857340_chk

This applies to member servers and standalone or nondomain-joined systems. A separate version applies to domain controllers.Verify the effective setting in Local Group Policy Editor.Run "gpedit.msc".Navigate to Local Computer Policy >> Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment.If any accounts or groups are granted the "Enable computer and user accounts to be trusted for delegation" user right, this is a finding.For server core installations, run the following command:Secedit /Export /Areas User_Rights /cfg c:\path\filename.txtReview the text file.If any SIDs are granted the "SeEnableDelegationPrivilege" user right, this is a finding.

Fix

F-6013r355163_fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Enable computer and user accounts to be trusted for delegation" to be defined but containing no entries (blank).