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Date: Fri, 5 Apr 2019 23:10:20 +0530
From: Sachin Wagh <>
Subject: [FD] HD Pan/Tilt Wi-Fi Camera NC450 Hard-Coded Credential


The NC450 is your favorable companion that meets to home and office
surveillance needs, keeping you in touch with what matters most. With its
smooth and durable Pan/Tilt of up to 300/110 degrees, you can turn the
camera to almost any position you want and watch over a wider area of your

HD Pan/Tilt Wi-Fi Camera NC450 contain hard-coded credentials within its
Linux distribution image. This credentials (root:root) cannot be changed
through any normal operation of the camera.


TP-LINK Technologies Co., Ltd. -

*Affected Version:*

NC450 1.5.0 Build 181022 Rel.3A033D

*Vendor Status*


*Proof Of Concept:*

[oit@...ntu] [10:34]
> grep -iRn "root:" .
Binary file ./fs_1/bin/pppd matches

root@...i:~# cat
root:$1$gt7/dy0B$6hipR95uckYG1cQPXJB.H.:0:0:Linux User,,,:/home/root:/bin/sh
root@...i:~# john --show
root:root:0:0:Linux User,,,:/home/root:/bin/sh

1 password hash cracked, 0 left


Sachin Wagh (@tiger_tigerboy)


Best Regards,

*Sachin Wagh*
Security Researcher

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