CVE-2025-59439

Published Feb 3, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An issue was discovered in Samsung Mobile Processor, Wearable Processor and Modem Exynos 980, 990, 850, 1080, 9110, W920, W930, W1000 and Modem 5123. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Samsung exynos 1080
Samsung exynos 1080 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 Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos W1000
Samsung exynos W1000 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
CPEs cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
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_modem_5123:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w1000:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_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_modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
Vendors & Products Samsung exynos 1080
Samsung exynos 1080 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 Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos W1000
Samsung exynos W1000 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Type Values Removed Values Added
Description An issue was discovered in Samsung Modem Exynos through 2025-08-29. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions. An issue was discovered in Samsung Mobile Processor, Wearable Processor and Modem Exynos 980, 990, 850, 1080, 9110, W920, W930, W1000 and Modem 5123. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions.
References
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'}

ssvc

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

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Vendors & Products Samsung
Samsung exynos
Type Values Removed Values Added
Description An issue was discovered in Samsung Modem Exynos through 2025-08-29. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions.
References