Vulnerability Discussion

Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities.

Accounts with the "Create global objects" user right can create objects that are available to all sessions, which could affect processes in other users' sessions.

Check

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 groups or accounts other than the following are granted the "Create global objects" user right, this is a finding:

Administrators
LOCAL SERVICE
NETWORK SERVICE
SERVICE

Fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Create global objects" to only include the following groups or accounts:

Administrators
LOCAL SERVICE
NETWORK SERVICE
SERVICE