According to a comment above, these routers require an admin password change when setup with no way around that.
Re:Please log in with router's password
by toxicFork on Thursday August 12, 2021 @04:09AM
(#28153473)
Sounds like they learned their lesson
Re:Please log in with router's password
by MontrealRaised on Wednesday August 11, 2021 @05:21AM
(#28139824)
The ISP assigned a unique password and puts it as a label beneath the router - in my case. I kept it. I consider it save enough.
Some years ago I wrote a little tool to iterate all of an ISP's ip addresses and around 90% were using default passwords. Mostly homes, but some businesses.