STIGQter STIGQter: STIG Summary: Microsoft Excel 2016 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 27 Oct 2017:

Files from the Internet zone must be opened in Protected View.

DISA Rule

SV-85611r1_rule

Vulnerability Number

V-70987

Group Title

SRG-APP-000207

Rule Version

DTOO121

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Excel 2016 -> Excel Options -> Security -> Trust Center -> Protected View "Do not open files from the Internet zone in Protected View" to "Not Configured" or "Disabled".

Check Contents

Verify the policy value for User Configuration -> Administrative Templates -> Microsoft Excel 2016 -> Excel Options -> Security -> Trust Center -> Protected View "Do not open files from the Internet zone in Protected View" is set to "Not Configured" or "Disabled".

Procedure: Use the Windows Registry Editor to navigate to the following key:

HKCU\Software\Policies\Microsoft\Office\16.0\excel\security\protectedview

Criteria: If the value DisableInternetFilesInPV is REG_DWORD = 0, this is not a finding.
If the value does not exist, this is not a finding.
If the value is REG_DWORD = 1, then this is a finding.

Vulnerability Number

V-70987

Documentable

False

Rule Version

DTOO121

Severity Override Guidance

Verify the policy value for User Configuration -> Administrative Templates -> Microsoft Excel 2016 -> Excel Options -> Security -> Trust Center -> Protected View "Do not open files from the Internet zone in Protected View" is set to "Not Configured" or "Disabled".

Procedure: Use the Windows Registry Editor to navigate to the following key:

HKCU\Software\Policies\Microsoft\Office\16.0\excel\security\protectedview

Criteria: If the value DisableInternetFilesInPV is REG_DWORD = 0, this is not a finding.
If the value does not exist, this is not a finding.
If the value is REG_DWORD = 1, then this is a finding.

Check Content Reference

M

Target Key

3113

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