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
| Link | Resource |
|---|---|
| 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 |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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Configuration 6 (hide)
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Configuration 7 (hide)
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Configuration 8 (hide)
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Configuration 9 (hide)
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Configuration 10 (hide)
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Configuration 11 (hide)
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History
09 Jan 2026, 14:14
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Samsung modem 5400
Samsung exynos 1080 Samsung modem 5123 Samsung exynos 1580 Firmware Samsung exynos 2400 Firmware Samsung exynos 980 Firmware Samsung exynos 2400 Samsung exynos W930 Samsung exynos 9110 Firmware Samsung exynos 990 Firmware Samsung exynos 990 Samsung exynos W920 Samsung exynos 9110 Samsung exynos W930 Firmware Samsung Samsung modem 5400 Firmware Samsung exynos 1580 Samsung exynos W920 Firmware Samsung exynos 980 Samsung exynos 1080 Firmware Samsung exynos 850 Samsung modem 5123 Firmware Samsung exynos 850 Firmware |
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| References | () https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - Vendor Advisory | |
| References | () https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-43706/ - Vendor Advisory | |
| CPE | cpe:2.3:h:samsung:modem_5400:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:modem_5123_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:modem_5123:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_1580_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1580:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:modem_5400_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:* cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* |
05 Jan 2026, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-400 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
05 Jan 2026, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-05 19:15
Updated : 2026-01-09 14:14
NVD link : CVE-2025-43706
Mitre link : CVE-2025-43706
CVE.ORG link : CVE-2025-43706
JSON object : View
Products Affected
samsung
- exynos_1580
- exynos_1580_firmware
- exynos_1080_firmware
- exynos_850_firmware
- exynos_w930
- exynos_w920
- exynos_w920_firmware
- modem_5400
- exynos_9110_firmware
- exynos_850
- modem_5123
- exynos_990
- modem_5400_firmware
- exynos_9110
- exynos_980
- exynos_w930_firmware
- exynos_2400_firmware
- modem_5123_firmware
- exynos_2400
- exynos_980_firmware
- exynos_1080
- exynos_990_firmware
CWE
CWE-400
Uncontrolled Resource Consumption