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Automatic actions must be disabled for blank CDs.


Overview

Finding ID Version Rule ID IA Controls Severity
V-67501 AOSX-11-000085 SV-81991r1_rule Medium
Description
Applications should not be configured to launch automatically when a disk is inserted. This potentially circumvents anti-virus software and allows malicious users to craft disks that can exploit user applications. Disabling Automatic Actions for blank CDs mitigates this risk.
STIG Date
Apple OS X 10.11 Security Technical Implementation Guide 2018-01-04

Details

Check Text ( C-68065r1_chk )
If an approved HBSS DCM/DLP solution is installed, this is not applicable.

To check if the system has the correct setting for blank CDs in the configuration profile, run the following command:

/usr/sbin/system_profiler SPConfigurationProfileDataType | /usr/bin/grep -A 2 'com.apple.digihub.blank.cd.appeared'

If this is not defined or "action" is not set to "1", this is a finding.
Fix Text (F-73615r1_fix)
This setting is enforced using the "Custom Policy" configuration profile.