FusionSphere OpenStack V100R006C00SPC102(NFV)has a week cryptographic algorithm vulnerability. Attackers may exploit the vulnerability to crack the cipher text and cause information leak on the transmission links.
http://www.securityfocus.com/bid/102282
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171018-01-fusionsphere-en