The system must have USB Mass Storage disabled unless needed.

From AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECSC-1

Associated with: CCI-000366

SV-38834r1_rule The system must have USB Mass Storage disabled unless needed.

Vulnerability discussion

USB is a common computer peripheral interface. USB devices may include storage devices that could be used to install malicious software on a system or exfiltrate data.

Check content

If the system uses USB mass storage, this is not applicable. # lslpp -l | grep -e devices.usbif.010100 -e devices.usbif.08025 -e devices.usbif.080400 If these filesets are installed on the system, USB mass storage is enabled and this is a finding.

Fix text

Disable USB mass storage on the system by using SMIT to remove the following filesets. devices.usbif.010100 devices.usbif.08025002 devices.usbif.080400 # smitty remove

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