There is no cipher order for HTTPS ciphers set, or the cipher order includes an insecure cipher. This means that an attacker could use an insecure SSL/TLS connection.
Security Assessment
CVSS Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
SSL Cipher Order Vulnerability Information
There is no cipher order for the HTTPS cipher set, or the cipher order includes an insecure cipher. This means that an attacker can use an insecure SSL/TLS connection. In your SSL/TLS configuration, you should set the allowed ciphers and their order to match secure values. In doubt, take a look at the TLS configuration proposal offered by Mozilla or use the SSL Config Generator.
Guides
To set the SSL/TLS cipher order for your web server, configure the ciphers as described in Secure TLS Configuration.