MB8600 BCM3390 BOARD PIC + OPENSOURCE FIRMWARE

[Bm599]

Board Pics (Will upload 4k pictures this week)

I have the source code for this firmware directly from motorola console is enabled from factory i will dump the firmware this week and test cable haunt vulnerability aswell

Im really intrested into Custom firmware devlopement for any BCM 3390 Based Modem (If any talented dev is willing to help i can fund this myself)


Open Source Firmware : https://www.dropbox.com/s/4wfo2l6zabmhes...ar.gz?dl=0

Ive also included a list of default passwords for BCM3390 Based CM 

Feel Free to participate

[Bm599]

High Res Pics + Dual Console Pinouts  Console on left side gets disabled but console on right side stays active cant figure out the password and user name yet ive dumped the spi flash but im having a hard time decompiling it any help would be appreciated ive also linked a console log that has lots of great infos on file systems image name and compression types 

if anyone has a jtag pinout for this modem please share i know the file system for nand flash and im dumping it this week !

LINK : https://drive.google.com/drive/folders/1...sp=sharing

[neo_]

Always good to see someone take initiative.

Here's a direct download link from Motorola for the MB8600 firmware:

https://www.motorolacable.com/gpl-code-center/

[Bm599]

Always good to see someone take initiative.

Here's a direct download link from Motorola for the MB8600 firmware:

https://www.motorolacable.com/gpl-code-center/

 Thanks man i have a couple other Bcm3390 based modem on the way

**Update MB8600 is vulnerable to Cable Haunt***

[oghaki]

Hi guys, I hope all is well. I know it has been a while since this thread has seen activity, but I just wanted to check and see if you're still actively working on this.