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    CVE-2025-43706

    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.

    Published:Jan 5, 2026
    Last Modified:Jan 9, 2026
    EPS:Jan 5, 2026
    EPSS Score:0.0004
    CVSS Score:7.5

    Affected Products

    Vendor
    Samsung
    Product
    Exynos
    Vendor
    Samsung
    Product
    Exynos 1080
    Vendor
    Samsung
    Product
    Exynos 1080 Firmware
    Vendor
    Samsung
    Product
    Exynos 1580
    Vendor
    Samsung
    Product
    Exynos 1580 Firmware
    Vendor
    Samsung
    Product
    Exynos 2400
    Vendor
    Samsung
    Product
    Exynos 2400 Firmware
    Vendor
    Samsung
    Product
    Exynos 850
    Vendor
    Samsung
    Product
    Exynos 850 Firmware
    Vendor
    Samsung
    Product
    Exynos 9110
    Vendor
    Samsung
    Product
    Exynos 9110 Firmware
    Vendor
    Samsung
    Product
    Exynos 980
    Vendor
    Samsung
    Product
    Exynos 980 Firmware
    Vendor
    Samsung
    Product
    Exynos 990
    Vendor
    Samsung
    Product
    Exynos 990 Firmware
    Vendor
    Samsung
    Product
    Exynos W920
    Vendor
    Samsung
    Product
    Exynos W920 Firmware
    Vendor
    Samsung
    Product
    Exynos W930
    Vendor
    Samsung
    Product
    Exynos W930 Firmware
    Vendor
    Samsung
    Product
    Mobile
    Vendor
    Samsung
    Product
    Mobile Processor Wearable Processor
    Vendor
    Samsung
    Product
    Mobile Processor Wearable Processor And Modems
    Vendor
    Samsung
    Product
    Modem 5123
    Vendor
    Samsung
    Product
    Modem 5123 Firmware
    Vendor
    Samsung
    Product
    Modem 5400
    Vendor
    Samsung
    Product
    Modem 5400 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-52909 (CVSS 9.8) — An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850…
    CVE-2025-52908 (CVSS 9.8) — An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850…
    CVE-2025-62818 (CVSS 9.8) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080,…
    CVE-2025-54601 (CVSS 7) — An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor amd Wearable Processor Exynos 980, 850…
    CVE-2025-58349 (CVSS 9.1) — An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850,…
    CVE-2025-54324 (CVSS 7.5) — An issue was discovered in NAS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-54602 (CVSS 7) — An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850…
    CVE-2025-54328 (CVSS 10) — An issue was discovered in SMS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-57835 (CVSS 7.5) — An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850…
    CVE-2025-57834 (CVSS 7.5) — An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High