Microsoft Office
TMA-OFFICE-2.3.27.20
Ensure 'Disable All ActiveX' is set to 'Enabled'
説明
This policy setting controls whether ActiveX controls are disabled across Microsoft Office applications. The recommended state for this setting is: Enabled. Rationale: Without this setting, users can change the ActiveX trust level in the Trust Center of Microsoft Access, PowerPoint, Word, and Excel, and untrusted controls are presented in the Message Bar for the user to allow or block. User setting: the audit checks HKEY_USERS\<SID>\SOFTWARE\Policies\Microsoft\office\common\security:disableallactivex (REG_DWORD) in every loaded user hive (S-1-5-21-*) and is compliant when each holds 1. It prints 'no-user-hive-loaded' (FAIL) when no user profile is loaded, so scan while users are logged on.
チェック方法
監査方法: Windows レジストリ
$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\' + $s + '\SOFTWARE\Policies\Microsoft\office\common\security') -Name 'disableallactivex' -ErrorAction SilentlyContinue).'disableallactivex'; if (-not ($null -ne $v -and @(1) -contains [int64]$v)) { $bad += $s + ':disableallactivex=' + $v } }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') } }- 期待される出力
compliant
修正方法
修正方法: ガイダンスまたは IaC パッチ
Configure through Group Policy (User Configuration): User Configuration\Administrative Templates\Microsoft Office 2016\Security Settings\Disable All ActiveX = Enabled
プロパティ
- オペレーティングシステム
- すべて
- タグ
- officeproductivitycis-l1
- 参照
- CIS Microsoft Office Enterprise Benchmark v2.0.0 - 2.3.27.20 Ensure 'Disable All ActiveX' is set to 'Enabled'
このホストをチェック
監査が許可されているマシンで実行してください。スキャンは読み取り専用です。
tmaegis scan --target office