VMware ESXi
TMA-ESXI9-6.5.12
Host SSH daemon, if enabled, must not permit user environment settings
MittelStufe 1Automatisiertvmware
Beschreibung
Preventing user environment settings in the SSH daemon ensures a consistent and controlled environment, reducing the attack surface by limiting the customization of the SSH environment by users. The audit reads /etc/ssh/sshd_config and requires PermitUserEnvironment no (unset = OpenSSH default no). Runs in the ESXi Shell (busybox sh) as root.
So wird geprüft
Prüfmethode: Shell-Befehl
shell
f=/etc/ssh/sshd_config; [ -r "$f" ] || exit 1
v=$(awk 'tolower($1)=="permituserenvironment" {print tolower($2); exit}' "$f")
case "$v" in '') echo compliant ;; no) echo compliant ;; *) echo "PermitUserEnvironment $v" ;; esac- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
To remediate this recommendation, set PermitUserEnvironment no, restart SSH if authorized, and verify users cannot alter the SSH environment through per-user environment settings.
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- vmwareesxiservices
- Referenz
- CIS VMware ESXi 9.0 Benchmark v1.0.0 - 6.5.12 Host SSH daemon, if enabled, must not permit user environment settings
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
shell
tmaegis scan --target vmware