UCF STIG Viewer Logo
Changes are coming to https://stigviewer.com. Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey

The system must not use removable media as the boot loader.


Overview

Finding ID Version Rule ID IA Controls Severity
V-4247 GEN008640 SV-38837r1_rule ECSC-1 High
Description
Malicious users with removable boot media can gain access to a system configured to use removable media as the boot loader.
STIG Date
AIX 5.3 SECURITY TECHNICAL IMPLEMENTATION GUIDE 2014-10-03

Details

Check Text ( C-37099r1_chk )
Check the servers boot lists for the normal, service, both, or prevboot modes.

# bootlist -m -o
Ensure hdisk{x} is the only devices listed. If boot devices, such as cd{x}, fd{x}. rmt{x}, ent{x} are used, this is a finding.
Fix Text (F-32369r1_fix)
Configure the system to use a bootloader installed on fixed media.
# bootlist -m normal hdisk0
# bootlist -m service hdisk0