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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 ECLP-1 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 Member Server Security Technical Implementation Guide 2015-06-25

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