The Installation of desktop items is not set properly for the Restricted Sites Zone.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-6302	DTBI127	SV-25634r1_rule	DCMC-1	Medium

Description
Installation of items must have level of protection based upon the site being accessed.

STIG	Date
Internet Explorer 8 STIG	2012-06-22

Details

Check Text ( http://oval.mitre.org/XMLSchema/oval-definitions-5 )
The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> “Allow installation of desktop items” will be set to “Enabled” and “Disable”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4 Criteria: If the value 1800 is REG_DWORD = 3 (Disabled = 3), this is not a finding.

Check Text ( http://oval.mitre.org/XMLSchema/oval-definitions-5 )

The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> “Allow installation of desktop items” will be set to “Enabled” and “Disable”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4 Criteria: If the value 1800 is REG_DWORD = 3 (Disabled = 3), this is not a finding.

Fix Text (F-23216r1_fix)
The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> “Allow installation of desktop items” will be set to “Enabled” and “Disable”. Change the registry key HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4 Criteria: Set the value 1800 to REG_DWORD = 3 (Disabled = 3).

Fix Text (F-23216r1_fix)

The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> “Allow installation of desktop items” will be set to “Enabled” and “Disable”. Change the registry key HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4 Criteria: Set the value 1800 to REG_DWORD = 3 (Disabled = 3).