high risk according to home scanner

My computer runs Bitdefender as a virus scanner, as well as the Home Scanner. When I run Home scanner, I was surprised to get a message that my Sagemon broadband router and the two Kreatel set-top boxes, both from KPN, belong to the "High Risk" category. 😧See the attached screenshots. I then logged on to my KPN Box 12 and changed the SSID and the password( security key). But those changes had no result. The " High Risk " result remained the same

My question is, what could be the cause ? What else can I do ? Does anyone have any ideas ? Thanks in advance.