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

The ESXi host must enforce the unlock timeout of 15 minutes after a user account is locked out.

DISA Rule

SV-239263r674718_rule

Vulnerability Number

V-239263

Group Title

SRG-OS-000329-VMM-001180

Rule Version

ESXI-67-000006

Severity

CAT II

CCI(s)

• CCI-002238 - The information system automatically locks the account or node for either an organization-defined time period, until the locked account or node is released by an administrator, or delays the next logon prompt according to the organization-defined delay algorithm when the maximum number of unsuccessful logon attempts is exceeded.

Weight

10

Fix Recommendation

From the vSphere Client, select the ESXi host and go to Configure >> System >> Advanced System Settings.

Click "Edit" and select the "Security.AccountUnlockTime" value and configure it to "900".

or

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

Get-VMHost | Get-AdvancedSetting -Name Security.AccountUnlockTime | Set-AdvancedSetting -Value 900

Check Contents

From the vSphere Client, select the ESXi host and go to Configure >> System >> Advanced System Settings.

Select the "Security.AccountUnlockTime" value and verify it is set to "900".

or

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

Get-VMHost | Get-AdvancedSetting -Name Security.AccountUnlockTime

If the "Security.AccountUnlockTime" is set to a value other than "900", this is a finding.

Vulnerability Number

V-239263

Documentable

False

Rule Version

ESXI-67-000006

Severity Override Guidance

From the vSphere Client, select the ESXi host and go to Configure >> System >> Advanced System Settings.

Select the "Security.AccountUnlockTime" value and verify it is set to "900".

or

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

Get-VMHost | Get-AdvancedSetting -Name Security.AccountUnlockTime

If the "Security.AccountUnlockTime" is set to a value other than "900", this is a finding.

Check Content Reference

M

Target Key

5326

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