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 SUSE operating system root account must be the only account having unrestricted access to the system.


Overview

Finding ID Version Rule ID IA Controls Severity
V-77179 SLES-12-010650 SV-91875r2_rule High
Description
If an account other than root also has a User Identifier (UID) of "0", it has root authority, giving that account unrestricted access to the entire SUSE operating system. Multiple accounts with a UID of "0" afford an opportunity for potential intruders to guess a password for a privileged account.
STIG Date
SLES 12 Security Technical Implementation Guide 2020-01-07

Details

Check Text ( C-76789r2_chk )
Verify that the SUSE operating system root account is the only account with unrestricted access to the system.

Check the system for duplicate UID "0" assignments with the following command:

# awk -F: '$3 == 0 {print $1}' /etc/passwd

root

If any accounts other than root have a UID of "0", this is a finding.
Fix Text (F-83875r2_fix)
Change the UID of any account on the SUSE operating system, other than the root account, that has a UID of "0".

If the account is associated with system commands or applications, the UID should be changed to one greater than "0" but less than "1000". Otherwise, assign a UID of greater than "1000" that has not already been assigned.