Samsung has put out a warning concerning a serious security flaw that affects several Galaxy devices powered by Exynos chips, which includes both smartphones and smartwatches. The issue has been under scrutiny for weeks and has the potential to let unauthorized individuals take control of the affected devices. Samsung is advising users with Exynos processors to download the newest security patch to safeguard against this vulnerability.
Devices at Risk
The vulnerable Exynos chips are the Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, and Exynos W920. A number of Samsung Galaxy models are impacted, such as the Galaxy S20, Galaxy Note 20, Galaxy S10, and Galaxy Note 10 series, along with the Galaxy A21, Galaxy A51, and Galaxy A71. Furthermore, certain smartwatches like the Galaxy Watch 4, Galaxy Watch 5, and Galaxy Watch FE are also in jeopardy.
Understanding the Vulnerability
This security flaw enables attackers to access a device at the system level and run unauthorized code, which could put sensitive user data like banking information, personal texts, and photos at risk. Google’s Threat Analysis Group has found that malicious users have taken advantage of this vulnerability by masking harmful code as a Samsung process, making it hard to notice during standard system scans. This method of hiding allowed hackers to remain undetected on compromised devices for a period of time.
Although Samsung hasn't disclosed who the attackers are or the extent of the incidents, Google’s security team has pointed out that foreign entities have managed to exploit this vulnerability successfully in several cases. Samsung's official statement reveals that they are working on more patches while partnering with security professionals to enhance protections for Exynos chipsets.
Urgent Action Required
Samsung has begun deploying security updates that should resolve this urgent flaw in the affected devices. Users with Galaxy smartphones and watches that are at risk are strongly encouraged to download the latest security update as soon as it is offered. Until the update is applied, Samsung suggests refraining from installing apps from unknown sources to lessen the chance of being exposed to the exploit.
This alert comes at a tough moment for Samsung, as the company appears to be directing its attention away from Exynos chips for its next flagship series, the Galaxy S25 series.
