hi mate any idea about how can i perform this ZTE ZXHN H108L exploit ?

[minanagehsalalma]

i tried to run it but it outputs nothing

https://www.exploit-db.com/exploits/35276

and this one too

https://www.exploit-db.com/exploits/39739 (the cookie doesn't work and when i tried to bruteforce the cookie it hanged after a while )

the device i am trying to exploit is ZXHN H108L or RomPager/4.07 UPnP/1.0

And it's port 7547 name allegro rompager 4.07 upnp/1.0 (zyxel zywall 2)

i can share the device ip if you want.