Unauthorized accounts must not have the Impersonate a client after authentication user right.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-26490	WINUR-000025	SV-33425r2_rule		Medium

Description
Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities. The "Impersonate a client after authentication" user right allows a program to impersonate another user or account to run on their behalf. An attacker could potentially use this to elevate privileges.

STIG	Date
Windows Server 2008 R2 Domain Controller Security Technical Implementation Guide	2016-07-22

Details

Check Text ( None )
None

Fix Text (F-66035r2_fix)
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Impersonate a client after authentication" to only include the following accounts or groups: Administrators Service Local Service Network Service