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

From Windows Server 2008 R2 Member Server Security Technical Implementation Guide

Part of Impersonate a client after authentication

Associated with IA controls: ECLP-1

SV-33425r1_rule Unauthorized accounts will not have the "Impersonate a client after authentication" user right.

Vulnerability discussion

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

Check content

Fix text

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Impersonate a client after authentication" as defined in the Check section.

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