UCF STIG Viewer Logo
Changes are coming to https://stigviewer.com. Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey

The ESXi host Secure Shell (SSH) daemon must use FIPS 140-2 validated cryptographic modules to protect the confidentiality of remote access sessions.


Overview

Finding ID Version Rule ID IA Controls Severity
V-256384 ESXI-70-000010 SV-256384r885933_rule Medium
Description
OpenSSH on the ESXi host ships with a FIPS 140-2 validated cryptographic module that is enabled by default. For backward compatibility reasons, this can be disabled so this setting can be audited and corrected if necessary.
STIG Date
VMware vSphere 7.0 ESXi Security Technical Implementation Guide 2023-06-21

Details

Check Text ( C-60059r885931_chk )
From an ESXi shell, run the following command:

# esxcli system security fips140 ssh get

or

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

$esxcli = Get-EsxCli -v2
$esxcli.system.security.fips140.ssh.get.invoke()

Expected result:

Enabled: true

If the output does not match the expected result, this is a finding.
Fix Text (F-60002r885932_fix)
From an ESXi shell, run the following command:

# esxcli system security fips140 ssh set -e true

or

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

$esxcli = Get-EsxCli -v2
$arguments = $esxcli.system.security.fips140.ssh.set.CreateArgs()
$arguments.enable = $true
$esxcli.system.security.fips140.ssh.set.Invoke($arguments)