The Download unsigned ActiveX controls property must be disallowed (Restricted Sites zone).

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-6290	DTBI113	SV-45330r1_rule		Medium

Description
Unsigned code is potentially harmful, especially when coming from an untrusted zone. ActiveX controls can contain potentially malicious code and must only be allowed to be downloaded from trusted sites. They must also be digitally signed.

STIG	Date
Microsoft Internet Explorer 10 Security Technical Implementation Guide	2017-04-28

Details

Check Text ( None )
None

Fix Text (F-38727r1_fix)
Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> "Download unsigned ActiveX controls" to "Enabled", and select "Disable" from the drop-down box.