Ensure 'Limits print driver installation to Administrators' is set to 'Enabled'

AltaNivel 1Automatizadawindows

Descripción

This policy setting controls whether users who aren't Administrators can install print drivers on the system. The recommended state for this setting is: Enabled. Note: On August 10, 2021, Microsoft announced a Point and Print Default Behavior Change which modifies the default Point and Print driver installation and update behavior to require Administrator privileges. This is documented in KB5005652— Manage new Point and Print default driver installation behavior (CVE-2021-34481).

Cómo se verifica

Método de auditoría: Registro de Windows

registry

$bad = @(); $v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint' -Name 'RestrictDriverInstallationToAdministrators' -ErrorAction SilentlyContinue).'RestrictDriverInstallationToAdministrators'; if (-not ($null -ne $v -and @(1) -contains [int64]$v)) { $bad += 'RestrictDriverInstallationToAdministrators=' + $v }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') }

Salida esperada: compliant

Cómo se corrige

Método de corrección: Comando de shell

shell

if (-not (Test-Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint')) { New-Item -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint' -Force | Out-Null }; New-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint' -Name 'RestrictDriverInstallationToAdministrators' -Value 1 -PropertyType DWord -Force | Out-Null

Propiedades

Sistemas operativos: windows-10
Etiquetas: cis-convertedregistrywindows
Referencia: CIS Microsoft Windows 10 Enterprise Benchmark v4.0.0 - 18.7.9

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target windows