1.23 ESXI-80-000189

Information

The ESXi host DCUI.Access list must be verified.

GROUP ID: V-258751
RULE ID: SV-258751r959010

Lockdown mode disables direct host access, requiring that administrators manage hosts from vCenter Server. However, if a host becomes isolated from vCenter, the administrator is locked out and can no longer manage the host.

The "DCUI.Access" advanced setting allows specified users to exit lockdown mode in such a scenario. If the Direct Console User Interface (DCUI) is running in strict lockdown mode, this setting is ineffective.

Solution

From the vSphere Client, go to Hosts and Clusters.

Select the ESXi Host >> Configure >> System >> Advanced System Settings.

Click "Edit". Select the "DCUI.Access" value and configure it to "root".

or

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

Get-VMHost | Get-AdvancedSetting -Name DCUI.Access | Set-AdvancedSetting -Value "root"

See Also

https://workbench.cisecurity.org/benchmarks/23619