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WN22-00-000350 Windows Server 2022 must not have Simple TCP/IP Services installed.

DISA STIG library V2R11
All changes in this version
first version loaded CAT II

Maps to CM-7 via CCI-000381

Title

Windows Server 2022 must not have Simple TCP/IP Services installed.

Control

Open "PowerShell". Enter "Get-WindowsFeature | Where Name -eq Simple-TCPIP". 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 "Simple TCP/IP Services" 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 "Simple TCP/IP Services" on the "Features" page. Click "Next" and "Remove" as prompted.