Samir Sánchez Garnica, Author at Hawktesters Research

Hardware Hacking

Practical drone attack via PWM: Reverse engineering and signal injection at the physical layer

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3 Min Read

In this research we performed a physical control attack on a drone by injecting PWM signals directly to the receiver, replicating the commands that would normally be sent by the…

Hardware Hacking

Practical drone attack via UDP: Reverse engineering of the wireless control channel

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5 Min Read

In this article we document a complete reverse engineering exercise applied to the RG600 Pro drone, a model that uses Wi-Fi and RF communication to receive commands from a mobile…

Hardware Hacking

How We Decrypt File Encryption on the TP-Link Tapo C200 Camera

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34 Min Read

During one of our investigations on the TP-Link Tapo C200 camera, we found two files that caught our attention: /etc/sys_conf_data and /etc/usr_conf_data.Both of these files were not directly readable and…

Hardware Hacking

U-Boot Shell password protected

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5 Min Read

In scenarios where you are looking to modify environment variables such as bootargs from U-Boot, it is critical to check if the device implements integrity verification mechanisms or signatures on…

Common Vulnerabilities and Exposures

PATH TRAVERSAL(CVE-2024-46327)

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2 Min Read

Vulnerability Description Issue Hawktesters identifies a vulnerability in the VONETS VAP11G-300 router, on the Http_handle object that references the settings binary. The vulnerability allows users to arbitrarily read files from…

Common Vulnerabilities and Exposures

HARDCODED CREDENTIALS(CVE-2024-46238)

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1 Min Read

Common Vulnerabilities and Exposures

OS COMMAND INJECTION(CVE-2024-46329)

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3 Min Read

Vulnerability Description Issue Hawktesters identifies a vulnerability in the VONETS VAP11G-300 router, This device makes use of the doSystem function which is a custom function of the system function in…

Common Vulnerabilities and Exposures

OS COMMAND INJECTION(CVE-2024-46330)

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2 Min Read

Hardware Hacking

Timing and power analysis, to attack Passwords, using ChipWhisperer.

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17 Min Read

Summary: This article will introduce you to discovering and determining when a device is performing certain operations, Our target target device will perform a simple password check and demonstrate how…

Hardware Hacking

How to hack the Black Shark MagCooler 3Pro via BLE(Bluetooth Low Energy)

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3 Min Read

I recently acquired a device that I use, to cool my iPad when I play call of duty mobile, above all, it has called me. I have been very interested…