Applies to NetApp Element software Management Node (mNode) NetApp HCI Management Node (mNode) Answer Yes. The mNode is vulnerable to CVE-2021-3156 as SSH is enabled by default. Additional Information ...Applies to NetApp Element software Management Node (mNode) NetApp HCI Management Node (mNode) Answer Yes. The mNode is vulnerable to CVE-2021-3156 as SSH is enabled by default. Additional Information Fix will be included in Management Services release v2.18 (ETA April 2021) Disable SSH manually: https:/<mNodeIP>:442/json-rpc/10.3?method=DisableSsh Re-enable SSH: https://<mNodeIP>:442/json-rpc/10.3?method=EnableSsh