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Unauthorized accounts will not have the "Modify firmware environment values" user right.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-26498 | WINUR-000034 | SV-33488r1_rule | ECLP-1 | Medium |
| Description |
|---|
| Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. Accounts with the "Modify firmware environment values" right can change hardware configuration environment variables. This could result in hardware failures or a DoS. |
| STIG | Date |
|---|---|
| Windows Server 2008 R2 Domain Controller Security Technical Implementation Guide | 2012-09-05 |
Details
| Check Text ( C-33969r1_chk ) |
|---|
| 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 “Modify firmware environment values” right, this is a finding: Administrators |
| Fix Text (F-29669r1_fix) |
|---|
| Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignment -> "Modify firmware environment values" as defined in the Check section. |