Compass Security Blog

Offensive Defense

A Patchdiffing Journey – TP-Link Omada

Last year we participated in the Pwn2Own 2023 Toronto competition and successfully exploited the Synology BC500 camera. The DEVCORE Internship Program team managed to exploit a bug in the TP-Link Omada Gigabit VPN Router. So I was naturally curious and wanted to figure out how difficult it would be to recreate that exploit having access only to a high-level bug description and the firmware.

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Pwn2Own Toronto 2023: Part 4 – Memory Corruption Analysis

In this fourth part of the series, we analyze the memory corruption identified previously and manage to overwrite the program pointer!

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