TMA-ROS1-6.2.3
Ensure root is the only UID 0 account
AltaNivel 1Automatizadaros
Descripción
Any account with UID 0 has superuser privileges on the system. The audit requires root to be the only UID 0 account. Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.
Cómo se verifica
Método de auditoría: Comando de shell
shell
u=$(awk -F: '($3 == 0) {print $1}' /etc/passwd) || exit 1
[ "$u" = root ] && echo compliant || echo "UID 0 accounts: $(printf '%s ' $u)"- Salida esperada
compliant
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
Remove any users other than root with UID 0 or assign them a new UID if appropriate.
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- rosros1melodicmaintenance
- Referencia
- CIS ROS Melodic Benchmark v1.0.0 - 6.2.3 Ensure root is the only UID 0 account
Verificar este host
Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.
shell
tmaegis scan --target ros