STIGQter STIGQter: STIG Summary: Microsoft Windows Server 2019 Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 04 May 2021:

Windows Server 2019 must not the Server Message Block (SMB) v1 protocol installed.

DISA Rule

SV-205682r569188_rule

Vulnerability Number

V-205682

Group Title

SRG-OS-000095-GPOS-00049

Rule Version

WN19-00-000380

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Uninstall the SMBv1 protocol.

Open "Windows PowerShell" with elevated privileges (run as administrator).

Enter "Uninstall-WindowsFeature -Name FS-SMB1 -Restart".
(Omit the Restart parameter if an immediate restart of the system cannot be done.)

Alternately:

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 "SMB 1.0/CIFS File Sharing Support" on the "Features" page.

Click "Next" and "Remove" as prompted.

Check Contents

Different methods are available to disable SMBv1 on Windows Server 2019. This is the preferred method, however if WN19-00-000390 and WN19-00-000400 are configured, this is NA.

Open "Windows PowerShell" with elevated privileges (run as administrator).

Enter "Get-WindowsFeature -Name FS-SMB1".

If "Installed State" is "Installed", this is a finding.

An Installed State of "Available" or "Removed" is not a finding.

Vulnerability Number

V-205682

Documentable

False

Rule Version

WN19-00-000380

Severity Override Guidance

Different methods are available to disable SMBv1 on Windows Server 2019. This is the preferred method, however if WN19-00-000390 and WN19-00-000400 are configured, this is NA.

Open "Windows PowerShell" with elevated privileges (run as administrator).

Enter "Get-WindowsFeature -Name FS-SMB1".

If "Installed State" is "Installed", this is a finding.

An Installed State of "Available" or "Removed" is not a finding.

Check Content Reference

M

Target Key

2907

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