The automatically update links feature must be disabled.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-17811	DTOO302	SV-53584r1_rule	ECSC-1	Medium

Description
When users open documents Word automatically updates any links to external content, such as graphics, Excel worksheets, and PowerPoint slides. To disable automatic updating, the user can click the Office Button, click Word Options, click Advanced, scroll to the General section, and then clear the Update automatic links at open check box. If Word is configured to automatically update links when documents are open, document content can change without the user's knowledge, which could put important information at risk.

Description

When users open documents Word automatically updates any links to external content, such as graphics, Excel worksheets, and PowerPoint slides. To disable automatic updating, the user can click the Office Button, click Word Options, click Advanced, scroll to the General section, and then clear the Update automatic links at open check box. If Word is configured to automatically update links when documents are open, document content can change without the user's knowledge, which could put important information at risk.

STIG	Date
Microsoft Word 2013 STIG	2018-04-04

Details

Check Text ( C-47731r1_chk )
Verify the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2013 -> Word Options -> Advanced "Update automatic links at Open" is set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\15.0\word\options Criteria: If the value DontUpdateLinks is REG_DWORD = 1, this is not a finding.

Fix Text (F-46508r1_fix)
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2013 -> Word Options -> Advanced "Update automatic links at Open" to "Disabled".