CVE-2025-43706

EUVD-2026-0813
An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2400, 1580, 9110, W920, W930, Modem 5123, and Modem 5400. Incorrect handling of RRC packets leads to a Denial of Service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
samsungexynos_1080_firmware
-
samsungexynos_1580_firmware
-
samsungexynos_980_firmware
-
samsungexynos_990_firmware
-
samsungexynos_9110_firmware
-
samsungexynos_850_firmware
-
samsungexynos_2400_firmware
-
samsungexynos_w930_firmware
-
samsungexynos_w920_firmware
-
samsungmodem_5123_firmware
-
samsungmodem_5400_firmware
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-43706/