Question about ip camera

[Mjs87]

Hello people,

I am new here, and I have an camera from aliexpress,

I have 2 questions

I know there is an port 9530 for opening telnet,

I have tried but without succes,

How do I send the command for opening port 23?

Other question is there an other firmware for my camera?

 

[alastairstevenson]

I have tried but without succes,

By what method, and how did the camera respond?
If you haven't used it, PuTTY is good for telnet access.

Download PuTTY: latest release (0.83)

www.chiark.greenend.org.uk

Just remember to set the port to 9530 if that is what the camera has it set to.

 

[Mjs87]

There is an option

To Connect port 9530, then send a command, and port 23 wil be open,

 

[alastairstevenson]

To Connect port 9530, then send a command, and port 23 wil be open,

Oh, OK so not telnet on 9530.
Do you know the command, is it something complex?

 

[alastairstevenson]

Sounds like one of these :

Trivial backdoor found in firmware for Chinese-built net-connected video recorders

Crap security in millions of cheap gadgets? Shocked, shocked, we tell you

www.theregister.co.uk

 

[Mjs87]

Yes that's it,

But I dont know how to activate

 

[alastairstevenson]

But I dont know how to activate

Were you able to follow the method / use the PoC code from the linked article?
It is a bit technical, not really for the non-programmer.