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    CVE-2025-31719

    In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.

    Published:Nov 11, 2025
    Last Modified:Apr 15, 2026
    EPS:Nov 11, 2025
    EPSS Score:0.00016
    CVSS Score:5.1

    Affected Products

    Vendor
    Unisoc
    Product
    S8000
    Vendor
    Unisoc
    Product
    Sc7731e
    Vendor
    Unisoc
    Product
    Sc9832e
    Vendor
    Unisoc
    Product
    Sc9863a
    Vendor
    Unisoc
    Product
    T310
    Vendor
    Unisoc
    Product
    T606
    Vendor
    Unisoc
    Product
    T610
    Vendor
    Unisoc
    Product
    T612
    Vendor
    Unisoc
    Product
    T616
    Vendor
    Unisoc
    Product
    T618
    Vendor
    Unisoc
    Product
    T750
    Vendor
    Unisoc
    Product
    T760
    Vendor
    Unisoc
    Product
    T765
    Vendor
    Unisoc
    Product
    T770
    Vendor
    Unisoc
    Product
    T820
    Vendor
    Unisoc
    Product
    T8300
    Vendor
    Unisoc
    Product
    T9300

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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