Ensure 'VBA Macro Notification Settings' is set to 'Enabled: Disable all except digitally signed macros'

ВысокийУровень 1Автоматическаяoffice

Описание

This policy setting controls how the specified applications warn users when Visual Basic for Applications (VBA) macros are present. The recommended state for this setting is: Enabled: Disable all except digitally signed macros. Rationale: By default, when a user opens a file that contains VBA macros, the macros are disabled, and a warning is displayed on the Trust Bar that the macro has been disabled. User setting: the audit checks HKEY_USERS\<SID>\SOFTWARE\Policies\Microsoft\office\16.0\publisher\security:vbawarnings (REG_DWORD) in every loaded user hive (S-1-5-21-*) and is compliant when each holds 3. It prints 'no-user-hive-loaded' (FAIL) when no user profile is loaded, so scan while users are logged on.

Как проверяется

Метод проверки: Реестр Windows

registry

$sids = @(Get-ChildItem -Path 'Registry::HKEY_USERS' -ErrorAction SilentlyContinue | Where-Object { $_.PSChildName -match '^S-1-5-21-\d+-\d+-\d+-\d+$' } | ForEach-Object { $_.PSChildName }); if ($sids.Count -eq 0) { 'no-user-hive-loaded' } else { $bad = @(); foreach ($s in $sids) { $v = (Get-ItemProperty -Path ('Registry::HKEY_USERS\' + $s + '\SOFTWARE\Policies\Microsoft\office\16.0\publisher\security') -Name 'vbawarnings' -ErrorAction SilentlyContinue).'vbawarnings'; if (-not ($null -ne $v -and @(3) -contains [int64]$v)) { $bad += $s + ':vbawarnings=' + $v } }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') } }

Ожидаемый вывод: compliant

Как исправляется

Метод исправления: Рекомендация или патч инфраструктуры

Configure through Group Policy (User Configuration): User Configuration\Administrative Templates\Microsoft Publisher 2016\Security\Trust Center\VBA Macro Notification Settings = Enabled: Disable all except digitally signed macros

Свойства

Операционные системы: Любая
Теги: officeproductivitycis-l1
Источник: CIS Microsoft Office Enterprise Benchmark v2.0.0 - 2.8.4.1.4 Ensure 'VBA Macro Notification Settings' is set to 'Enabled: Disable all except digitally signed macros'

Проверить этот хост

Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.

shell

tmaegis scan --target office