VMware ESXi
TMA-ESXI9-3.22
Host must deny shell access for the dcui account
Açıklama
The dcui account, utilized for process isolation for the Direct Console User Interface (DCUI), possesses shell access which, when deactivated, minimizes the attack surface. This action is a proactive measure to enhance system security. The audit runs esxcli system account list and requires Shell Access false for dcui. Runs in the ESXi Shell (busybox sh) as root.
Nasıl denetlenir
Denetim yöntemi: Kabuk komutu
out=$(esxcli system account list 2>/dev/null) || exit 1
v=$(printf '%s\n' "$out" | awk '$1=="dcui" {print tolower($NF); exit}')
case "$v" in false) echo compliant ;; '') echo 'dcui not listed (or no Shell Access column on this build)'; exit 1 ;; *) echo 'dcui shell access: '"$v" ;; esac- Beklenen çıktı
compliant
Nasıl düzeltilir
Düzeltme yöntemi: Kılavuz veya altyapı yaması
Configure the dcui service account to have no shell access using the supported ESXi account-management mechanism for the installed build, and verify that the account cannot establish an interactive shell. Note: It is advised not to manually edit /etc/passwd unless directed by Broadcom support.
Özellikler
- İşletim sistemleri
- Herhangi biri
- Etiketler
- vmwareesximanagement
- Referans
- CIS VMware ESXi 9.0 Benchmark v1.0.0 - 3.22 Host must deny shell access for the dcui account
Bu ana makineyi denetle
Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.
tmaegis scan --target vmware