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WN25-00-000370 Windows Server 2025 must not have the TFTP Client installed.

DISA STIG library V1R4
All changes in this version
first version loaded CAT II

Maps to CM-7 via CCI-000381

Title

Windows Server 2025 must not have the TFTP Client installed.

Control

Open PowerShell. Enter "Get-WindowsFeature | Where Name -eq TFTP-Client". If "Installed State" is "Installed", this is a finding. An Installed State of "Available" or "Removed" is not a finding.

Discussion

Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authentication or encryption or may provide unauthorized access to the system.

Related controls

CCI-000381

Fix

Uninstall the "TFTP Client" feature. Start Server Manager. Select the server with the feature. Scroll down to "ROLES AND FEATURES" in the right pane. Select "Remove Roles and Features" from the drop-down "TASKS" list. Select the appropriate server on the "Server Selection" page and click "Next". Deselect "TFTP Client" on the "Features" page. Click "Next" and "Remove" as prompted.