McAfee VirusScan Access Protection: Common Standard Protection must be set to prevent modification of McAfee Scan Engine files and settings.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-42521	DTAM143	SV-55249r2_rule		Medium

Description
Many malicious programs have attempted to disable VirusScan by stopping services and processes and leaving the system vulnerable to attack. Self-protection is an important feature of VSE that prevents malicious programs from disabling VirusScan or any of its services or processes. Many trojans and viruses will attempt to terminate or even delete security products. VSE's self-protection features protect VirusScan registry values and processes from being altered or deleted by malicious code. This rule protects the McAfee security product from modification by any process not listed in the policy's exclusion list.

Description

Many malicious programs have attempted to disable VirusScan by stopping services and processes and leaving the system vulnerable to attack. Self-protection is an important feature of VSE that prevents malicious programs from disabling VirusScan or any of its services or processes. Many trojans and viruses will attempt to terminate or even delete security products. VSE's self-protection features protect VirusScan registry values and processes from being altered or deleted by malicious code. This rule protects the McAfee security product from modification by any process not listed in the policy's exclusion list.

STIG	Date
McAfee VirusScan 8.8 Managed Client STIG	2019-09-24

Details

Check Text ( C-48839r6_chk )
Note: If the HIPS signature 3900 is enabled to provide this same protection, this check is not applicable. From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Policies on a Single System. From the product pull down list, select VirusScan Enterprise 8.8.0. Select the policy associated with the Access Protection Policies. Under the Access Protection tab, locate the "Access protection rules:" label. In the "Categories" box, select "Common Standard Protection". Ensure "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected. Criteria: If "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected, this is not a finding. Registry keys are not available for this setting. To validate from client side, Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console. Under the Task column, select Access Protection, right-click, and select Properties. Under the Access Protection tab, locate the "Access protection rules:" label. In the "Categories" box, select "Common Standard Protection". Ensure "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected. Criteria: If "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected, this is not a finding.

Check Text ( C-48839r6_chk )

Note: If the HIPS signature 3900 is enabled to provide this same protection, this check is not applicable.

From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Policies on a Single System. From the product pull down list, select VirusScan Enterprise 8.8.0. Select the policy associated with the Access Protection Policies. Under the Access Protection tab, locate the "Access protection rules:" label. In the "Categories" box, select "Common Standard Protection". Ensure "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected.

Criteria: If "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected, this is not a finding.

Registry keys are not available for this setting.

To validate from client side, Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console.
Under the Task column, select Access Protection, right-click, and select Properties.

Under the Access Protection tab, locate the "Access protection rules:" label.
In the "Categories" box, select "Common Standard Protection".
Ensure "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected.

Criteria: If "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options are both selected, this is not a finding.

Fix Text (F-48103r2_fix)
From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Policies on a Single System. From the product pull down list, select VirusScan Enterprise 8.8.0. Select the policy associated with the Access Protection Policies. Under the Access Protection tab, locate the "Access protection rules:" label. In the "Categories" box, select "Common Standard Protection". Select both "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options. Select Save.

Fix Text (F-48103r2_fix)

From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Policies on a Single System. From the product pull down list, select VirusScan Enterprise 8.8.0. Select the policy associated with the Access Protection Policies. Under the Access Protection tab, locate the "Access protection rules:" label. In the "Categories" box, select "Common Standard Protection". Select both "Prevent modification of McAfee Scan Engine files and settings" (Block and Report) options. Select Save.