Check: DTOO185
Microsoft Office System 2013 STIG:
DTOO185
(in version v1 r9)
Title
Automatic receiving of small updates to improve reliability must be disallowed. (Cat II impact)
Discussion
Having access to updates, add-ins, and patches on the Office Online website can help users ensure computers are up to date and equipped with the latest security patches. However, to ensure updates are tested and applied in a consistent manner, many organizations prefer to roll out updates using a centralized mechanism such as Microsoft Systems Center or Windows Server Update Services. By default, users are allowed to download updates, add-ins, and patches from the Office Online Web site to keep their Office applications running smoothly and securely. If an organization has policies that govern the use of external resources such as Office Online, allowing users to download updates might cause them to violate these policies.
Check Content
Verify the policy value for User Configuration >> Administrative Templates >> Microsoft Office 2013 >> Privacy >> Trust Center "Automatically receive small updates to improve reliability" is set to "Disabled". Use the Windows Registry Editor to navigate to the following HKCU\Software\Policies\Microsoft\Office\15.0\common If the value “UpdateReliabilityData” is REG_DWORD = 0, this is not a finding.
Fix Text
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Office 2013 -> Privacy -> Trust Center "Automatically receive small updates to improve reliability" to "Disabled".
Additional Identifiers
Rule ID: SV-52722r4_rule
Vulnerability ID: V-17740
Group Title: DTOO185 - Do not receive Automatic small updates
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000381 |
Configure the system to provide only organization-defined mission essential capabilities. |
Controls
Number | Title |
---|---|
CM-7 |
Least Functionality |