The macOS system must be configured with Infrared [IR] support disabled.

From Apple OS X 10.13 Security Technical Implementation Guide

Associated with: CCI-000366

SV-96201r1_rule The macOS system must be configured with Infrared [IR] support disabled.

Vulnerability discussion

IR kernel support must be disabled to prevent users from controlling the system with IR devices. By default, if IR is enabled, the system will accept IR control from any remote device.

Check content

To check if IR support is disabled, run the following command: /usr/bin/sudo /usr/bin/defaults read /Library/Preferences/com.apple.driver.AppleIRController DeviceEnabled If the result is not "0", this is a finding.

Fix text

To disable IR, run the following command: /usr/bin/sudo /usr/bin/defaults write /Library/Preferences/com.apple.driver.AppleIRController DeviceEnabled -bool FALSE

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