AIX must be configured to only boot from the system boot device.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-215410AIX7-00-003112SV-215410r991589_ruleCCI-000366medium
Description
The ability to boot from removable media is the same as being able to boot into single user or maintenance mode without a password. This ability could allow a malicious user to boot the system and perform changes possibly compromising or damaging the system. It could also allow the system to be used for malicious purposes by a malicious anonymous user.
STIGDate
IBM AIX 7.x Security Technical Implementation Guide2024-08-16

Related Frameworks

4 paths across 3 frameworks
NIST 800-531 mapping
CM-6
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.4.1
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.4.2
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000366
1.00
  • DISA · 3 · disa_xccdf · related

Details

Check Text (C-215410r991589_chk)

Determine if the system is configured to boot from devices other than the system startup media by running command: # bootlist -m normal -o The returned values should be "hdisk{x}". If the system is setup to boot from a non-hard disk device, this is a finding. Additionally, ask the SA if the machine is setup for "multi-boot" in the SMS application. If multi-boot is enabled, the firmware will stop at boot time and request which image to boot from the user. If "multi-boot" is enabled, this is a finding.

Fix Text (F-16606r294682_fix)

Configure the system to only boot from system startup media: # bootlist -m normal hdisk<x> Set "multi-boot" to "off" in the SMS application.