Ensure 'Do not open files in unsafe locations in Protected View' is set to 'Disabled'

HochStufe 1Automatisiertoffice

Beschreibung

This policy setting determines if files located in unsafe locations will open in Protected View. The recommended state for this setting is: Disabled. Note: If a specified unsafe location(s) is not configured, the "Downloaded Program Files" and "Temporary Internet Files" folders are considered unsafe locations. Rationale: Opening files located in unsafe locations that do not require Protected View could lead to malicious code executing on a user's computer or the network. User setting: the audit checks HKEY_USERS\<SID>\SOFTWARE\Policies\Microsoft\office\16.0\word\security\protectedview:disableunsafelocationsinpv (REG_DWORD) in every loaded user hive (S-1-5-21-*) and is compliant when each holds 0. It prints 'no-user-hive-loaded' (FAIL) when no user profile is loaded, so scan while users are logged on.

So wird geprüft

Prüfmethode: Windows-Registrierung

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\' + $s + '\SOFTWARE\Policies\Microsoft\office\16.0\word\security\protectedview') -Name 'disableunsafelocationsinpv' -ErrorAction SilentlyContinue).'disableunsafelocationsinpv'; if (-not ($null -ne $v -and @(0) -contains [int64]$v)) { $bad += $s + ':disableunsafelocationsinpv=' + $v } }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') } }

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Configure through Group Policy (User Configuration): User Configuration\Administrative Templates\Microsoft Word 2016\Word Options\Security\Trust Center\Protected View\Do not open files in unsafe locations in Protected View = Disabled

Eigenschaften

Betriebssysteme: Beliebig
Tags: officeproductivitycis-l1
Referenz: CIS Microsoft Office Enterprise Benchmark v2.0.0 - 2.11.8.7.2.2.2 Ensure 'Do not open files in unsafe locations in Protected View' is set to 'Disabled'

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Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.

shell

tmaegis scan --target office