CVE-2024-56426

HIGH

Samsung Mobile/Wearable Processor - Buffer Overflow

Title source: llm

Description

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, W920, W930, W1000. The lack of a length check leads to out-of-bounds writes via malformed USB packets to the target.

Exploits (1)

nomisec WORKING POC
by Creeeeger · poc
https://github.com/Creeeeger/CVE-2024-56426

References (2)

Scores

CVSS v3 7.5
EPSS 0.0007
EPSS Percentile 20.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (14)
samsung/exynos_1080_firmware
samsung/exynos_1280_firmware
samsung/exynos_1330_firmware
samsung/exynos_1380_firmware
samsung/exynos_1480_firmware
samsung/exynos_2100_firmware
samsung/exynos_2200_firmware
samsung/exynos_2400_firmware
samsung/exynos_850_firmware
samsung/exynos_980_firmware
... and 4 more
Published Nov 04, 2025
Tracked Since Feb 18, 2026