Vulnerability Discussion

Inappropriately granting user rights provides system, administrative, and other high-level capabilities.

The "Load and unload device drivers" user right allows a user to load device drivers dynamically on a system. This could be used by an attacker to install malicious code.

Check

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 "Load and unload device drivers" user right, this is a finding:
- Administrators.

For server core installations, run the following command:

Secedit /Export /Areas User_Rights /cfg c:\path\filename.txt

Review the text file.

If any SIDs other than the following are granted the "SeLoadDriverPrivilege" user right, this is a finding:

S-1-5-32-544 (Administrators)

Fix

Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> User Rights Assignment >> Load and unload device drivers to include only the following accounts or groups:
- Administrators.