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Vincent DEHORS (@vdehors), Kevin DENIS (@0xmitsurugi), Romain KRAFT (@Areizen_) from Synacktiv (@Synacktiv)ZDI-24-837HistoryJun 21, 2024 - 12:00 a.m.
(Pwn2Own) Wyze Cam v3 Realtek Wi-Fi Driver Heap-Based Buffer Overflow Remote Code Execution Vulnerability
2024-06-2100:00:00
Vincent DEHORS (@vdehors), Kevin DENIS (@0xmitsurugi), Romain KRAFT (@Areizen_) from Synacktiv (@Synacktiv)
www.zerodayinitiative.com
3
wyze cam v3
realtek wi-fi
buffer overflow
remote code execution
unauthenticated
kernel module
network-adjacent
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Wyze Cam v3 IP cameras. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Realtek Wi-Fi kernel module. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the kernel.