STIGQter STIGQter: STIG Summary: VMware vSphere 8.0 Virtual Machine Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 31 Oct 2023:

Virtual machines (VMs) must disable 3D features when not required.

DISA Rule

SV-258715r933206_rule

Vulnerability Number

V-258715

Group Title

SRG-OS-000480-VMM-002000

Rule Version

VMCH-80-000202

Severity

CAT III

CCI(s)

Weight

10

Fix Recommendation

For each virtual machine do the following:

From the vSphere Client, right-click the Virtual Machine and go to Edit Settings.

Expand the "Video card" and uncheck the "Enable 3D Support" checkbox.

Click "OK".

or

From a PowerCLI command prompt while connected to the ESXi host or vCenter server, run the following command:

Get-VM "VM Name" | Get-AdvancedSetting -Name mks.enable3d | Set-AdvancedSetting -Value "false"

Note: The VM must be powered off to configure the advanced settings through the vSphere Client. Therefore, it is recommended to configure these settings with PowerCLI as this can be done while the VM is powered on. Settings do not take effect via either method until the virtual machine is cold started, not rebooted.

Check Contents

For each virtual machine do the following:

From the vSphere Client, right-click the Virtual Machine and go to Edit Settings.

Expand the "Video card" and verify the "Enable 3D Support" checkbox is unchecked.

or

From a PowerCLI command prompt while connected to the ESXi host or vCenter server, run the following command:

Get-VM "VM Name" | Get-AdvancedSetting -Name mks.enable3d

If the virtual machine advanced setting "mks.enable3d" exists and is not set to "false", this is a finding.

If the virtual machine advanced setting "mks.enable3d" does not exist, this is not a finding.

Vulnerability Number

V-258715

Documentable

False

Rule Version

VMCH-80-000202

Severity Override Guidance

For each virtual machine do the following:

From the vSphere Client, right-click the Virtual Machine and go to Edit Settings.

Expand the "Video card" and verify the "Enable 3D Support" checkbox is unchecked.

or

From a PowerCLI command prompt while connected to the ESXi host or vCenter server, run the following command:

Get-VM "VM Name" | Get-AdvancedSetting -Name mks.enable3d

If the virtual machine advanced setting "mks.enable3d" exists and is not set to "false", this is a finding.

If the virtual machine advanced setting "mks.enable3d" does not exist, this is not a finding.

Check Content Reference

M

Target Key

5563