Ensure ‘Modify an object label’ is set to ‘No One’

Details

This privilege determines which user accounts can modify the integrity label of objects, such as files, registry keys, or processes owned by other users. Processes running under a user account can modify the label of an object owned by that user to a lower level without this privilege.

The recommended state for this setting is: No One.

Rationale:

By modifying the integrity label of an object owned by another user a malicious user may cause them to execute code at a higher level of privilege than intended.

Solution

To establish the recommended configuration via GP, set the following UI path to No One:

Computer ConfigurationPoliciesWindows SettingsSecurity SettingsLocal PoliciesUser Rights AssignmentModify an object label

Impact:

None – this is the default behavior.

Default Value:

No one.

Supportive Information

The following resource is also helpful.

This security hardening control applies to the following category of controls within NIST 800-53: Access Control.This control applies to the following type of system Windows.

References

Source

Updated on July 16, 2022
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