An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 9110, Modem 5123. Mishandling of an 5G NRMM packet leads to a Denial of Service.
CVE-2025-49494
CVSS base score
7.5 (v3.1)
Severity
HIGH
Attack vector
Network
Weakness
CWE-400
Last modified
November 5, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
samsung modem 5123 firmware
samsung exynos 1280 firmware
samsung exynos 1380 firmware
samsung exynos 1330 firmware
samsung exynos 1480 firmware
samsung exynos 2100 firmware
samsung exynos 9110 firmware
samsung exynos 2200 firmware
References
- semiconductor.samsung.com Vendor Advisory
- semiconductor.samsung.com Vendor Advisory