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

From Windows Server 2012/2012 R2 Domain Controller Security Technical Implementation Guide

Part of Increase scheduling priority

Associated with: CCI-002235

SV-52118r2_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

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 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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