Description

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.

Related CPE's

o

samsung

exynos_1080_firmware

-

Vulnerable

h

samsung

exynos_1080

-

o

samsung

exynos_1580_firmware

-

Vulnerable

h

samsung

exynos_1580

-

o

samsung

exynos_980_firmware

-

Vulnerable

h

samsung

exynos_980

-

o

samsung

exynos_990_firmware

-

Vulnerable

h

samsung

exynos_990

-

o

samsung

exynos_9110_firmware

-

Vulnerable

h

samsung

exynos_9110

-

o

samsung

exynos_850_firmware

-

Vulnerable

h

samsung

exynos_850

-

o

samsung

exynos_2400_firmware

-

Vulnerable

h

samsung

exynos_2400

-

o

samsung

exynos_w930_firmware

-

Vulnerable

h

samsung

exynos_w930

-

o

samsung

exynos_w920_firmware

-

Vulnerable

h

samsung

exynos_w920

-

o

samsung

modem_5123_firmware

-

Vulnerable

h

samsung

modem_5123

-

o

samsung

modem_5400_firmware

-

Vulnerable

h

samsung

modem_5400

-

References

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

Vendor Advisory

https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-43706/

Vendor Advisory

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-400

CVSS impact metrics

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

7.5 · High

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-05T19:15:56.060Z

5 days ago

Last modified

2026-01-09T14:14:35.807Z

33 hours ago