Samsung has warned Galaxy smartphone users about a security risk that could let hackers gain system‑level access to a device. The warning covers several Exynos‑based models, and owners are urged to install the latest software updates to close the flaw and reduce the chance of compromise. Experts note that timely updates are essential to limit exposure.
Among the vulnerable processors are Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 and Exynos W920. These chips power a wide range of devices, including the Galaxy S20, Galaxy Note 20, Galaxy S10 and Galaxy Note 10, as well as the Galaxy A21, Galaxy A51 and Galaxy A71. In addition to smartphones, wearables such as the Galaxy Watch 4, Galaxy Watch 5 and Galaxy Watch FE are at risk.
As Google’s threat analysis team found, the exploit could grant attackers access to the device at the system level. That level of access could expose bank details and other personal information. The malicious code can hide itself as ordinary processes, making detection difficult. Samsung has reported that some users have already experienced unauthorized access.
The company has already released the first updates aimed at removing the vulnerability. Owners of the listed devices should update to the latest firmware. It is prudent to avoid installing apps from unknown sources to minimize infection risk.
Earlier reports indicated another vulnerability in certain WiFi routers that could allow attackers to intercept control of connected devices, underscoring the need to keep network gear up to date.
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