How do I access an HTTPS router config page that still uses RC4?

I have an old wireless router that I haven’t needed to change the configuration on for years. Recently I ran into some issues with my network and needed to turn on it’s DHCP server. When I went to load the config page I found out that the web server on the router only uses an old weak SSL cipher that Chrome and IE won’t access it.

Is there a way to enable RC4 in modern browsers? This router basically becomes a piece of plastic if I can’t update the config.