Products > Test Equipment

Trying to hack the DSOX1204(A/G) firmware

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thomasb9511:
Or alter the routine that calls swupdate and change the -k parameter to point to a different cert.
Either requires altering something inside the scope.

tv84:

--- Quote from: stafil on April 15, 2020, 07:58:23 pm ---0x00807b58      .dword 0x00808020 ; str.500MHz_Bandwidth
0x00807b5c      .dword 0x00808034 ; str.BW50


Capable of 500Mhz maybe?!?

--- End quote ---

That's this table.

thomasb9511:

--- Quote from: tv84 on April 17, 2020, 05:04:32 pm ---
That's this table.

--- End quote ---

A feature flag table?

tv84:

--- Quote from: stafil on April 15, 2020, 07:58:23 pm ---Another possible way is to go in through SCPI.

Either using the "syst:prod:sscr", which I believe sets bootup parameters, and change it to boot into "single user" mode

--- End quote ---

Nice! Worth investigating.

Edit: Included a list of all SCPI commands here.

thomasb9511:
Wonder if the version of nginx and/or php the web server is running has any exploits.

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