[Hummingbird] CORS header missing on CDN

My font awesome fonts are not displaying properly when on the wpmudev CDN. getting the error"Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://hb.wpmucdn.com/fonts/fontawesome-webfont.woff2?v=4.7.0. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing)."