Huawei OceanStor 5600 V3 V300R003C00 has a hardcoded SSH key vulnerability; the hardcoded keys are used to encrypt communication data and authenticate different nodes of the devices. An attacker may obtain the hardcoded keys and log in to such a device through SSH.
http://www.securityfocus.com/bid/93607
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161017-01-storage-en