One of your used encryption algorithms has severe security issues.
SSL Insecure Algorithm Security Assessment
CVSS Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
SSL Insecure Algorithm Vulnerability Information
One of the used encryption algorithms has severe security issues.
GHow to Disable SSL Insecure Algorithm
Please chose only cipher suites with strong encryption algorithms. For guides, refer to the following wiki article: Secure TLS Configuration.