CVE-2025-62818: Critical severity Samsung Exynos 980 vulnerability
An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. An out-of-bounds write occurs due to a mismatch between the TP-UDHI and UDL values when processing an SMS TP-UD packet.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-62818?
CVE-2025-62818 has been classified as a high severity vulnerability due to the potential for exploitation through an out-of-bounds write.
How do I fix CVE-2025-62818?
To mitigate CVE-2025-62818, you should update the firmware for the affected Samsung Exynos processors as provided by Samsung's security updates.
Which devices are affected by CVE-2025-62818?
CVE-2025-62818 affects multiple Samsung Exynos processors, including Exynos 980, 990, and several modem versions like 5123 and 5300.
What is the potential impact of CVE-2025-62818?
The vulnerability could lead to system crashes or arbitrary code execution, compromising device integrity and security.
Is CVE-2025-62818 exploitable remotely?
Yes, CVE-2025-62818 can potentially be exploited remotely, making it crucial for users to apply security updates promptly.