STIGQter STIGQter: STIG Summary: VMware vSphere 6.7 ESXi Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 09 Mar 2021:

For the ESXi host, all port groups must be configured to a value other than that of the native VLAN.

DISA Rule

SV-239317r674880_rule

Vulnerability Number

V-239317

Group Title

SRG-OS-000480-VMM-002000

Rule Version

ESXI-67-000063

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

From the vSphere Client, select the ESXi host and go to Configure >> Networking >> Virtual switches.

Highlight the port group where VLAN ID is set to native VLAN ID and click Edit settings (dots).

Change the VLAN ID to a non-native VLAN and click "OK".

or

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

Get-VirtualPortGroup -Name "portgroup name" | Set-VirtualPortGroup -VLanId "New VLAN#"

Check Contents

From the vSphere Client, select the ESXi host and go to Configure >> Networking >> Virtual switches.

For each virtual switch, review the port group VLAN tags and verify they are not set to the native VLAN ID of the attached physical switch.

or

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

Get-VirtualPortGroup | Select Name, VLanId

If any port group is configured with the native VLAN of the attached physical switch, this is a finding.

Vulnerability Number

V-239317

Documentable

False

Rule Version

ESXI-67-000063

Severity Override Guidance

From the vSphere Client, select the ESXi host and go to Configure >> Networking >> Virtual switches.

For each virtual switch, review the port group VLAN tags and verify they are not set to the native VLAN ID of the attached physical switch.

or

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

Get-VirtualPortGroup | Select Name, VLanId

If any port group is configured with the native VLAN of the attached physical switch, this is a finding.

Check Content Reference

M

Target Key

5326

Comments