Security News > 2022 > May > Windows 11 hacked again at Pwn2Own, Telsa Model 3 also falls
During the second day of the Pwn2Own Vancouver 2022 hacking competition, contestants hacked Microsoft's Windows 11 OS again and demoed zero-days in Tesla Model 3's infotainment system.
A third elevation of privileges zero-day caused by an improper access control bug in Windows 11 was demoed on the second day by T0, with namnp failing to demonstrate a second Windows 11 privilege escalation zero-day within the time allotted.
Two more local privilege escalation vulnerabilities were successfully demoed by the STAR Labs team and Marcin Wiązowski during the first round of the Pwn2Own contest.
On the first day of Pwn2Own, hackers won $800,000 after successfully exploiting 16 zero-day bugs to hack multiple products, including Microsoft's Windows 11 operating system and the Teams communication platform, Ubuntu Desktop, Apple Safari, Oracle Virtualbox, and Mozilla Firefox.
On the third day of the contest, Pwn2Own competitors will attempt to exploit more zero-days in Windows 11, Microsoft Teams, and Ubuntu Desktop.
Vendors have 90 days to develop and release security fixes for all reported flaws after demoed security vulnerabilities are disclosed during Pwn2Own.