View the security misconfiguration catalog
  • Misconfiguration Name
  • User account, other than root user, with user ID set to 0 is found
  • Description
  • The user ID (UID) '0' is reserved for default root account. Root is the superuser account in Linux. It is a user account for administrative purposes, and typically has the highest access rights on the system. Configuring UID as '0' for other user account grants them root-level privileges. Therefore, it's recommended to use a UID other than '0' for user accounts other than the root user.
  • Severity
  • important
  • Category
  • Linux - User Account Management
  • Resolution
  • Follow the below steps to resolve the misconfiguration. Remove any users other than root with UID 0 or assign them a new UID if appropriate using the following command: usermod -u
  • Potential issues that may arise after applying the resolution
  • Altering the existing security setting may create the following impact in your network operations.
  • Does remediation require reboot?
  • No