Difference between revisions of "Momentum Axel-720P"

From Exploitee.rs
(Root: Custom Firmware with Telnet)
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== About ==
 
== About ==
The Alarm.com ADC-v520IR is a network (Wifi/Ethernet) camera w/ IR LEDs provided by alarm.com
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The Momentumcam.com Axel 720P is a Wi-Fi camera with a built in microphone, speaker, motion detection. Comes with free iPhone/Android app for control of the device. Recordings can be stored on micro SD card (not included) or cloud storage with a subscription.
  
 
== Disassembly ==
 
== Disassembly ==

Revision as of 20:04, 24 April 2018

"Although the information we release has been verified and shown to work to the best our knowledge, we cant be held accountable for bricked devices or roots gone wrong."

Alarm.com ADC-v520IR.jpg

This page will be dedicated to a general overview, descriptions, and information related to the Alarm.com ADC-v520IR.

About

The Momentumcam.com Axel 720P is a Wi-Fi camera with a built in microphone, speaker, motion detection. Comes with free iPhone/Android app for control of the device. Recordings can be stored on micro SD card (not included) or cloud storage with a subscription.

Disassembly

UART

Root: Custom Firmware with Telnet

Telnet to root shell can be enabled by creating a custom firmware, naming it 'ezviz.dav', placing it on the SD card, and rebooting:


1. Download Hikvision packer/unpacker (to Linux PC):

https://ipcamtalk.com/threads/mcr-hikvision-packer-unpacker-for-5-3-x-and-newer-firmware.15710/

2. Download original firmware:

https://prod-peq-a-firmware-uploads.s3.amazonaws.com/firmware/Hikvision/MOCAM-720-01/V5.1.8%20build%20170829/digicap.dav?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAI3CJ5PEMTCV2KBOA/20180422/us-east-1/s3/aws4_request&X-Amz-Date=20180422T154301Z&X-Amz-Expires=604799&X-Amz-SignedHeaders=host&X-Amz-Signature=830a05ea9c676973fb282c53f70c6442eed9ba8894afbf0902652fd475ca0252

3. ./hikpack -t r0 -x digicap.dav -o newfw

4. cd newfw

5. unsquahsfs app.img

6. cd squashfs-root

7. nano initrun.sh and add '/bin/busybox telnetd &' to the end to enable telnet (or make any changes you want)

8. cd ..

9. mksquashfs squashfs-root/ app.img -comp xz -b 256K -noappend -force-uid 4145 -force-gid 4148

10. rm -rf squashfs-root

11. ./hikpack -t r0 -p ezviz.dav -o newfw

12. Copy ezviz.dav to SD card

13. Insert SD card to camera

14. Reboot camera

15. Log in to telnet with root/EHLGVG


  • NOTE: The root password is hard-coded to all devices.