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.
History

Fri, 09 Jan 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Samsung exynos 1080
Samsung exynos 1080 Firmware
Samsung exynos 1580
Samsung exynos 1580 Firmware
Samsung exynos 2400
Samsung exynos 2400 Firmware
Samsung exynos 850
Samsung exynos 850 Firmware
Samsung exynos 9110
Samsung exynos 9110 Firmware
Samsung exynos 980
Samsung exynos 980 Firmware
Samsung exynos 990
Samsung exynos 990 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Samsung modem 5123
Samsung modem 5123 Firmware
Samsung modem 5400
Samsung modem 5400 Firmware
CPEs cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1580:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:modem_5123:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:modem_5400:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1580_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:modem_5400_firmware:-:*:*:*:*:*:*:*
Vendors & Products Samsung exynos 1080
Samsung exynos 1080 Firmware
Samsung exynos 1580
Samsung exynos 1580 Firmware
Samsung exynos 2400
Samsung exynos 2400 Firmware
Samsung exynos 850
Samsung exynos 850 Firmware
Samsung exynos 9110
Samsung exynos 9110 Firmware
Samsung exynos 980
Samsung exynos 980 Firmware
Samsung exynos 990
Samsung exynos 990 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Samsung modem 5123
Samsung modem 5123 Firmware
Samsung modem 5400
Samsung modem 5400 Firmware

Tue, 06 Jan 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems
Vendors & Products Samsung
Samsung exynos
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems

Tue, 06 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 05 Jan 2026 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Mon, 05 Jan 2026 19:00:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-01-05T00:00:00.000Z

Updated: 2026-01-05T21:49:12.681Z

Reserved: 2025-04-16T00:00:00.000Z

Link: CVE-2025-43706

cve-icon Vulnrichment

Updated: 2026-01-05T21:39:28.157Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-05T19:15:56.060

Modified: 2026-01-09T14:14:35.807

Link: CVE-2025-43706

cve-icon Redhat

No data.