User Account Control - Detect Application Installations

From Windows 2008 Domain Controller Security Technical Implementation Guide

Associated with: CCI-001084

SV-29552r1_rule User Account Control - Detect Application Installations

Vulnerability discussion

This check verifies whether Windows responds to application installation requests by prompting for credentials.

Check content

Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Local Policies -> Security Options. If the value for “User Account Control: Detect application installations and prompt for elevation” is not set to “Enabled”, then this is a finding. The policy referenced configures the following registry value: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \Software\Microsoft\Windows\CurrentVersion\Policies\System\ Value Name: EnableInstallerDetection Value Type: REG_DWORD Value: 1

Fix text

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> “User Account Control: Detect application installations and prompt for elevation” to “Enabled”.

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