CVE-2025-27374

EUVD-2025-37822
An issue was discovered in the Secure Boot component in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850, 1080, 1280, 2200, 1330, 1380, 1480, 2400. The lack of a length check leads to out-of-bounds writes.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
samsungexynos_9825_firmware
-
samsungexynos_9820_firmware
-
samsungexynos_980_firmware
-
samsungexynos_850_firmware
-
samsungexynos_2400_firmware
-
samsungexynos_1480_firmware
-
samsungexynos_1380_firmware
-
samsungexynos_1330_firmware
-
samsungexynos_2200_firmware
-
samsungexynos_1280_firmware
-
samsungexynos_1080_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-2025-27374/