One of your used encryption algorithms has severe security issues.
Security Assessment

CVSS Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Vulnerability Information
One of the used encryption algorithms has severe security issues.
Guides
Please choose only cipher suites with robust encryption algorithms. For guides, refer to the following wiki article: Secure TLS Configuration.