The Face authentication component in Aware mobile liveness 2.2.1 sdk 2.2.0 for Knomi allows a Biometrical Liveness authentication bypass via parameter tampering of the /knomi/analyze security_level field.Referenceshttps://drive.google.com/open?id=1-0X8foCwjR3RmL_7UJcgOFYrwKOjYZQLhttps://ibb.co/n7LS34ghttps://cxsecurity.com/issue/WLB-2019050166