The system boot loader must require authentication.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-4249	GEN008700	SV-4249r3_rule		High

Description
If the system's boot loader does not require authentication, users with console access to the system may be able to alter the system boot configuration or boot the system into single user or maintenance mode, which could result in Denial-of-Service or unauthorized privileged access to the system.

STIG	Date
SOLARIS 10 X86 SECURITY TECHNICAL IMPLEMENTATION GUIDE	2017-01-27

Details

Check Text ( None )
None

Fix Text (F-4160r3_fix)
The GRUB console boot loader can be configured to use an MD5 encrypted password by adding password --md5 password-hash to the /pool-name/boot/grub/menu.lst or /boot/grub/menu.lst file. Use grub-md5-crypt to generate MD5 passwords from the command line.