The certificate is in the Trusted Root Certification Authorities on the endpoint.
Self-signed Certificates are not signed by a Trusted Authority and most browsers will prompt an error until the certificate is added to the Security Exceptions of the browser, or the Trusted Root Certification Authorities on the endpoint.
Adding the certificate to the Trusted Root Certification Authorities is outside the scope of Carbon Black Support and may require opening a case with the OS Vendor. See the Related Content for more details.
If Console access is available to the public it is recommended that a certificate issued by a Trusted Certificate Authority be used.