STIGQter: STIG Summary: McAfee VirusScan 8.8 Local Client STIG Version: 5 Release: 16 Benchmark Date: 27 Jul 2018:

McAfee VirusScan On-Access Scanner All Processes settings must be configured to not exclude any files from being scanned unless exclusions have been documented with, but also be approved by the ISSO/ISSM/AO.

DISA Rule

SV-55292r3_rule

Vulnerability Number

V-42564

Group Title

DTAM153--McAfee VirusScan on-access file exclusions

Rule Version

DTAM153

Severity

CAT II

CCI(s)

• CCI-001242 - The organization configures malicious code protection mechanisms to perform real-time scans of files from external sources at endpoints as the files are downloaded, opened, or executed in accordance with organizational security policy.

Weight

10

Fix Recommendation

Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console.
On the menu bar, click Task->On-Access Scanner Properties.
Select All Processes.

Under the Exclusions tab, locate the "What not to scan:" label. Remove any exclusions listed.

Check Contents

Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console.
On the menu bar, click Task->On-Access Scanner Properties.
Select All Processes.

Under the Exclusions tab, locate the "What not to scan:" label. Ensure there are no exclusions listed. If exclusions are listed, verify they have been documented and approved by the ISSO/ISSM/AO.

Criteria: If there are no exclusions listed in the "What not to scan:" field, this is a not finding.
If there are exclusions listed in the "What not to scan:" field, and the exclusions have been documented with, and approved by, the ISSO/ISSM/AO, this is not a finding.
If there are exclusions listed in the "What not to scan:" field, and the exclusions have not been documented with, and approved by, the ISSO/ISSM/AO, this is a finding.

On the client machine, use the Windows Registry Editor to navigate to the following key:
HKLM\Software\McAfee\ (32-bit)
HKLM\Software\Wow6432Node\McAfee\ (64-bit)
SystemCore\VSCore\On Access Scanner\McShield\Configuration\Default

Criteria: If the value NumExcludeItems is 0, this is not a finding.
If NumExcludeItems is not 1 or greater, and exclusions have been not been documented with and approved by the ISSO/ISSM/AO, this is a finding.
If NumExcludeItems is 1 or greater, and exclusions have been approved by the ISSO/ISSM/AO, this is not a finding.

Vulnerability Number

V-42564

Documentable

False

Rule Version

DTAM153

Severity Override Guidance

Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console.
On the menu bar, click Task->On-Access Scanner Properties.
Select All Processes.

Under the Exclusions tab, locate the "What not to scan:" label. Ensure there are no exclusions listed. If exclusions are listed, verify they have been documented and approved by the ISSO/ISSM/AO.

Criteria: If there are no exclusions listed in the "What not to scan:" field, this is a not finding.
If there are exclusions listed in the "What not to scan:" field, and the exclusions have been documented with, and approved by, the ISSO/ISSM/AO, this is not a finding.
If there are exclusions listed in the "What not to scan:" field, and the exclusions have not been documented with, and approved by, the ISSO/ISSM/AO, this is a finding.

On the client machine, use the Windows Registry Editor to navigate to the following key:
HKLM\Software\McAfee\ (32-bit)
HKLM\Software\Wow6432Node\McAfee\ (64-bit)
SystemCore\VSCore\On Access Scanner\McShield\Configuration\Default

Criteria: If the value NumExcludeItems is 0, this is not a finding.
If NumExcludeItems is not 1 or greater, and exclusions have been not been documented with and approved by the ISSO/ISSM/AO, this is a finding.
If NumExcludeItems is 1 or greater, and exclusions have been approved by the ISSO/ISSM/AO, this is not a finding.

Check Content Reference

M

Target Key

605

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