VMware ESXi
TMA-ESXI9-3.17
Host must automatically terminate idle host client sessions
Описание
Configuring the host to automatically terminate idle host client sessions helps mitigate security risks associated with unattended sessions, which could potentially be exploited. The recommended setting for this control is a timeout value of 900. The parameter governing this behavior is UserVars.HostClientSessionTimeout. The audit reads UserVars.HostClientSessionTimeout with esxcli and requires 900 seconds or less (0 = unlimited fails). Runs in the ESXi Shell (busybox sh) as root.
Как проверяется
Метод проверки: Команда оболочки
out=$(esxcli system settings advanced list -o /UserVars/HostClientSessionTimeout 2>/dev/null) || exit 1
v=$(printf '%s\n' "$out" | awk '$1=="Int" && $2=="Value:" {print $3; exit}')
case "$v" in ''|*[!0-9-]*) echo '/UserVars/HostClientSessionTimeout: no integer value'; exit 1 ;; esac
if [ "$v" -gt 0 ] && [ "$v" -le 900 ]; then echo compliant; else echo "/UserVars/HostClientSessionTimeout = $v (expected 1-900)"; fi- Ожидаемый вывод
compliant
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
1. Set the approved idle timeout with Get-VMHost | Get-AdvancedSetting -Name UserVars.HostClientSessionTimeout | Set-AdvancedSetting -Value <seconds> -Confirm:$false 2. Reconnect to the Host Client and confirm inactive sessions expire as expected.
Свойства
- Операционные системы
- Любая
- Теги
- vmwareesximanagement
- Источник
- CIS VMware ESXi 9.0 Benchmark v1.0.0 - 3.17 Host must automatically terminate idle host client sessions
Проверить этот хост
Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.
tmaegis scan --target vmware