Automation Security to enforce macro level security in Office documents must be configured.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-17741	DTOO193 - Office System	SV-33454r1_rule	ECPC-1	Medium

Description
When a separate program is used to launch Microsoft Office Excel, PowerPoint, or Word programmatically, any macros can run in the programmatically opened application without being blocked. This functionality could allow an attacker to use automation to run malicious code in Excel, PowerPoint, or Word.

STIG	Date
Microsoft Office System 2010	2012-06-22

Details

Check Text ( C-33937r1_chk )
The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2010-> Security Settings “Automation Security” must be "Enabled (Use application macro security level)”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\Common\Security Criteria: If the value AutomationSecurity is REG_DWORD = 2, this is not a finding.

Check Text ( C-33937r1_chk )

The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2010-> Security Settings “Automation Security” must be "Enabled (Use application macro security level)”.

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

HKCU\Software\Policies\Microsoft\Office\Common\Security

Criteria: If the value AutomationSecurity is REG_DWORD = 2, this is not a finding.

Fix Text (F-29626r1_fix)
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Office 2010-> Security Settings “Automation Security” to “Enabled (Use application macro security level)”.