CVE-2024-56426

Published: Nov 4, 2025Modified: Nov 7, 2025

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (14)

Products: Samsung: Exynos 1080 Firmware, Exynos 1280 Firmware, Exynos 1330 Firmware, Exynos 1380 Firmware, Exynos 1480 Firmware, Exynos 2200 Firmware, Exynos 2400 Firmware, Exynos 850 Firmware, Exynos 980 Firmware, Exynos 990 Firmware, Exynos 2100 Firmware, Exynos W1000 Firmware, Exynos W920 Firmware, Exynos W930 Firmware

14 products

Exynos W1000 Firmware

Exynos W920 Firmware

Exynos W930 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1080 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1080	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1280 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1280	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1330 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1330	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1380 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1380	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 1480 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 1480	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2200 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2200	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2400 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2400	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 850 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 850	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 980 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 980	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 990 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 990	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos 2100 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos 2100	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos W1000 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos W1000	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos W920 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos W920	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Samsung Exynos W930 Firmware	All versions

Running on/with	Platform Versions
Samsung Exynos W930	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Source: cve@mitre.org

Vendor Advisory

https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-56426/

Source: cve@mitre.org

Vendor Advisory

Timeline

No history available yet.