An issue was discovered in SMS 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. A Stack-based Buffer Overflow occurs while parsing SMS RP-DATA messages.
The error classified as CWE-121 (Stack-based Buffer Overflow) occurs in the code responsible for parsing SMS messages in RP-DATA format. When processing a specially crafted SMS message, data exceeds the bounds of the stack buffer, which may overwrite critical control structures. The attack vector is network-based (AV:N), requires no privileges (PR:N) or user action (UI:N), and the scope of the attack extends beyond the initially compromised component (S:C).
Successful exploitation of this vulnerability may enable an attacker to remotely execute arbitrary code (RCE) on the victim's device with potential complete compromise of system confidentiality, integrity, and availability. The attack can be conducted solely by sending a specially crafted SMS message, without any user interaction.
Apply patches available from the manufacturer according to the references. Detailed information about updates is available on the Samsung Semiconductor Product Security Updates page: https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54328/
Samsung Exynos processor firmware: 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000 and Exynos Modem 5123, Modem 5300 and Modem 5400 modems — used in Samsung mobile devices, wearable devices and modems.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HSamsung Exynos 1080
HWSamsungwszystkie wersjeSamsung Exynos 1080 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 1280
HWSamsungwszystkie wersjeSamsung Exynos 1280 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 1330
HWSamsungwszystkie wersjeSamsung Exynos 1330 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 1380
HWSamsungwszystkie wersjeSamsung Exynos 1380 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 1480
HWSamsungwszystkie wersjeSamsung Exynos 1480 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 1580
HWSamsungwszystkie wersjeSamsung Exynos 1580 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 2100
HWSamsungwszystkie wersjeSamsung Exynos 2100 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 2200
HWSamsungwszystkie wersjeSamsung Exynos 2200 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 2400
HWSamsungwszystkie wersjeSamsung Exynos 2400 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 2500
HWSamsungwszystkie wersjeSamsung Exynos 2500 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 850
HWSamsungwszystkie wersjeSamsung Exynos 850 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 9110
HWSamsungwszystkie wersjeSamsung Exynos 9110 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 980
HWSamsungwszystkie wersjeSamsung Exynos 980 Firmware
OSSamsungwszystkie wersjeSamsung Exynos 990
HWSamsungwszystkie wersjeSamsung Exynos 990 Firmware
OSSamsungwszystkie wersjeSamsung Exynos Modem 5123
HWSamsungwszystkie wersjeSamsung Exynos Modem 5123 Firmware
OSSamsungwszystkie wersje
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