NVR reset

G

gogogogo

n3wb
Sep 17, 2019
5
5
Plovdiv, Bulgaria
Hi, i have Hi3535/ONVIV/16*1080p/2*HDD NVR's which i don't remember admin password. I try with:
admin:admin;123456;0000;000000;666666;88888888 and many more...
i try also with time password and super password with no success.
i also try to brute force telnet also without success...
the web interface opens with admin:123456 but there i cannot change anything.
Did anyone know a way to reset the admin pass?
IMG-20190920-155231.jpg
IMG-20190920-155223.jpg

IMG-20190920-155216.jpg
 
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gogogogo said:
i also try to brute force telnet also without success...
Click to expand...
What's the telnet prompt?
That may provide a clue to the firmware source in the device, and maybe a hard-coded login.

If it says 'Welcome to Monitor Tech.' try root/xc3511 or root/helpme
If Comelit try root/antslq
Also root/vizxv
And root/juantech
 
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At last after few days i found the manufacturer of the NVR - "jinan jovision science & technology co. ltd". After a few hours of searching in google i finally found a way to reset the admin password.
The procedure is as follows:
Download "DVR RegCodeBuilder-en.exe"
1. Copy and type the errcode into the program
IMG_20190925_165311.jpg
dvr.jpg
2. Type "dvr" into the field
3. Press "Password Generate"
4. Copy the temporary password and type it into the password field at login screen in the dvr/nvr
!Important For user use "dvr" not "admin"
Now you can navigate into user section and change admin password of your choice.
 

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