Pierluigi Paganini
October 28, 2023
The Pwn2Own Toronto 2023 hacking competition is over, the . The Team Viettel () won the Master of Pwn with $180K and 30 points.
The vulnerabilities exploited by the experts have been disclosed to the vendors, the ZDI gives them 90 days to address these flaws.
The Viettel team received the greatest rewards of the last day, the researchers executed a heap-based buffer overflow and a stack-based buffer overflow against the TP-Link Omada Gigabit Router and the Canon imageCLASS MF753Cdw for the SOHO Smashup. The team earned $50,000 and 10 Master of Pwn points.
The researchers from Claroty executed a 4-bug chain against the TP-Link Omada Gigabit Router and Synology BC500 for the SOHO Smashup. However, one of the vulnerabilities they exploited was previously known (BUG Collision), for this reason, they earned $40,750 and 8.25 Master of Pwn points.
The STEALIEN group executed a stack-based buffer overflow attack against the Wyze Cam v3 resulting in a root shell. They earned $15,000 and 3 Master of Pwn Points.
The Team Viettel also earned $10,000 and 2 Master of Pwn points to execute a stack-based buffer overflow attack leading to RCE against the Lexmark CX331adwe.
Rafal Goryl demonstrated a 2-bug chain to hack the Wyze Cam v3 and gain a root shell. He earned $15,000 and 3 Master of Pwn Points.
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(SecurityAffairs – hacking, Pwn2Own Toronto 2023)
