Unauthorized accounts must not have the Increase scheduling priority user right.

From Windows Server 2008 R2 Member Server Security Technical Implementation Guide

Part of Increase scheduling priority

Associated with: CCI-002235

SV-33427r2_rule Unauthorized accounts must not have the Increase scheduling priority user right.

Vulnerability discussion

Inappropriate granting of user rights can provide system, administrative, and other high-level capabilities.Accounts with the "Increase scheduling priority" user right can change a scheduling priority causing performance issues or a DoS.

Check content

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies >> User Rights Assignment. If any accounts or groups other than the following are granted the "Increase scheduling priority" user right, this is a finding: Administrators

Fix text

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> "Increase scheduling priority" to only include the following accounts or groups: Administrators

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