The Symantec Endpoint Protection client weekly scheduled scan actions for when a security risk has been detected must be configured to Quarantine Risk if first action fails.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-42724	DTASEP070	SV-55452r1_rule		Medium

Description
Malware may have infected a file that is necessary to the user. By configuring the antivirus software to first attempt cleaning the infected file, availability to the file is not sacrificed. If a cleaning attempt is not successful, however, deleting the file is the only safe option so as to ensure the malware is not introduced onto the system or network.

STIG	Date
Symantec Endpoint Protection 12.1 Managed Client Antivirus	2014-07-03

Details

Check Text ( C-48996r1_chk )
Server check: From the Symantec Endpoint Protection Management Server, Symantec Endpoint Protection Management Console: Select Policies -> Double-click the applied policy -> Under Windows Settings, Scheduled Scans -> Select Administrator-Defined Scans -> Double-click the Weekly Scan -> Select the Actions tab -> Under Actions -> Select Security Risks -> Observe the First action and the If first action fails boxes -> Ensure If first action fails is set to "Quarantine Risk". Criteria: If first action fails is not set to "Quarantine Risk" , this is a finding. On the client machine use the Windows Registry Editor to navigate to the following key: 32 bit: HKLM\SOFTWARE\Symantec\Symantec Endpoint Protection\AV\Scheduler\{SID}\Custom Tasks{Scan ID}\Expanded 64 bit: HKLM\SOFTWARE\Wow6432Node\Symantec\Symantec Endpoint Protection\AV\Scheduler\{SID}\Custom Tasks{Scan ID}\Expanded Criteria: If the value of "SecondAction" is not 1, this is a finding.

Check Text ( C-48996r1_chk )

Server check: From the Symantec Endpoint Protection Management Server, Symantec Endpoint Protection Management Console: Select Policies -> Double-click the applied policy -> Under Windows Settings, Scheduled Scans -> Select Administrator-Defined Scans -> Double-click the Weekly Scan -> Select the Actions tab -> Under Actions -> Select Security Risks -> Observe the First action and the If first action fails boxes -> Ensure If first action fails is set to "Quarantine Risk".

Criteria: If first action fails is not set to "Quarantine Risk" , this is a finding.

On the client machine use the Windows Registry Editor to navigate to the following key:
32 bit:
HKLM\SOFTWARE\Symantec\Symantec Endpoint Protection\AV\Scheduler\{SID}\Custom Tasks{Scan ID}\Expanded
64 bit:
HKLM\SOFTWARE\Wow6432Node\Symantec\Symantec Endpoint Protection\AV\Scheduler\{SID}\Custom Tasks{Scan ID}\Expanded

Criteria: If the value of "SecondAction" is not 1, this is a finding.

Fix Text (F-48310r1_fix)
From the Symantec Endpoint Protection Management Server, Symantec Endpoint Protection Management Console: Select Policies -> Double-click the applied policy -> Under Windows Settings, Scheduled Scans -> Select Administrator-Defined Scans -> Double-click the Weekly Scan -> Select the Actions tab -> Under Actions -> Select Security Risks -> Observe the First action and the If first action fails boxes -> Set If first action fails to "Quarantine Risk".

Fix Text (F-48310r1_fix)

From the Symantec Endpoint Protection Management Server, Symantec Endpoint Protection Management Console: Select Policies -> Double-click the applied policy -> Under Windows Settings, Scheduled Scans -> Select Administrator-Defined Scans -> Double-click the Weekly Scan -> Select the Actions tab -> Under Actions -> Select Security Risks -> Observe the First action and the If first action fails boxes -> Set If first action fails to "Quarantine Risk".