The root account must be the only account with GID of 0.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-48035	SOL-11.1-070220	SV-60907r1_rule		Medium

Description
All accounts with a GID of 0 have root group privileges and must be limited to the group account only.

STIG	Date
Solaris 11 X86 Security Technical Implementation Guide	2019-12-18

Details

Check Text ( C-50471r1_chk )
Identify any users with GID of 0. # awk -F: '$4 == 0' /etc/passwd # awk -F: '$3 == 0' /etc/group Confirm the only account with a group id of 0 is root. If the root account is not the only account with GID of 0, this is a finding.

Fix Text (F-51647r1_fix)
The root role is required. Change the default GID of non-root accounts to a valid GID other than 0.