Project Zero, Google's zero-day bug-hunting team, discovered and reported 18 zero-day vulnerabilities in Samsung’s Exynos chipsets used in mobile devices, wearables, and cars.
The Exynos modem security flaws were reported between late 2022 and early 2023. Four of the eighteen zero-days were identified as the most serious, enabling remote code execution from the Internet to the baseband.
- Mobile devices from Samsung, including those in the S22, M33, M13, M12, A71, A53, A33, A21s, A13, A12 and A04 series;
- Mobile devices from Vivo, including those in the S16, S15, S6, X70, X60 and X30 series;
- The Pixel 6 and Pixel 7 series of devices from Google; and
- any vehicles that use the Exynos Auto T5123 chipset
Multiple Internet to Baseband Remote Code Execution Vulnerabilities in Exynos Modems
Posted by Tim Willis, Project Zero In late 2022 and early 2023, Project Zero reported eighteen ...