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    Dashboard / CVE / CVE-2026-20484

    CVE-2026-20484

    In TFA, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11053160; Issue ID: MSV-8004.

    Published:Aug 3, 2026
    Last Modified:Aug 19, 2026
    EPS:Aug 3, 2026
    EPSS Score:0.00117
    CVSS Score:4.4

    Affected Products

    Vendor
    Mediatek
    Product
    Mt6739
    Vendor
    Mediatek
    Product
    Mt6739 Firmware
    Vendor
    Mediatek
    Product
    Mt6761
    Vendor
    Mediatek
    Product
    Mt6761 Firmware
    Vendor
    Mediatek
    Product
    Mt6765
    Vendor
    Mediatek
    Product
    Mt6765 Firmware
    Vendor
    Mediatek
    Product
    Mt6768
    Vendor
    Mediatek
    Product
    Mt6768 Firmware
    Vendor
    Mediatek
    Product
    Mt6781
    Vendor
    Mediatek
    Product
    Mt6781 Firmware
    Vendor
    Mediatek
    Product
    Mt6789
    Vendor
    Mediatek
    Product
    Mt6789 Firmware
    Vendor
    Mediatek
    Product
    Mt6833
    Vendor
    Mediatek
    Product
    Mt6833 Firmware
    Vendor
    Mediatek
    Product
    Mt6835
    Vendor
    Mediatek
    Product
    Mt6835 Firmware
    Vendor
    Mediatek
    Product
    Mt6853
    Vendor
    Mediatek
    Product
    Mt6853 Firmware
    Vendor
    Mediatek
    Product
    Mt6855
    Vendor
    Mediatek
    Product
    Mt6855 Firmware
    Vendor
    Mediatek
    Product
    Mt6877
    Vendor
    Mediatek
    Product
    Mt6877 Firmware
    Vendor
    Mediatek
    Product
    Mt6878
    Vendor
    Mediatek
    Product
    Mt6878 Firmware
    Vendor
    Mediatek
    Product
    Mt6879
    Vendor
    Mediatek
    Product
    Mt6879 Firmware
    Vendor
    Mediatek
    Product
    Mt6883
    Vendor
    Mediatek
    Product
    Mt6883 Firmware
    Vendor
    Mediatek
    Product
    Mt6885
    Vendor
    Mediatek
    Product
    Mt6885 Firmware
    Vendor
    Mediatek
    Product
    Mt6886
    Vendor
    Mediatek
    Product
    Mt6886 Firmware
    Vendor
    Mediatek
    Product
    Mt6889
    Vendor
    Mediatek
    Product
    Mt6889 Firmware
    Vendor
    Mediatek
    Product
    Mt6893
    Vendor
    Mediatek
    Product
    Mt6893 Firmware
    Vendor
    Mediatek
    Product
    Mt6895
    Vendor
    Mediatek
    Product
    Mt6895 Firmware
    Vendor
    Mediatek
    Product
    Mt6897
    Vendor
    Mediatek
    Product
    Mt6897 Firmware
    Vendor
    Mediatek
    Product
    Mt6899
    Vendor
    Mediatek
    Product
    Mt6899 Firmware
    Vendor
    Mediatek
    Product
    Mt6983
    Vendor
    Mediatek
    Product
    Mt6983 Firmware
    Vendor
    Mediatek
    Product
    Mt6985
    Vendor
    Mediatek
    Product
    Mt6985 Firmware
    Vendor
    Mediatek
    Product
    Mt6988
    Vendor
    Mediatek
    Product
    Mt6988 Firmware
    Vendor
    Mediatek
    Product
    Mt6989
    Vendor
    Mediatek
    Product
    Mt6989 Firmware
    Vendor
    Mediatek
    Product
    Mt6991
    Vendor
    Mediatek
    Product
    Mt6991 Firmware
    Vendor
    Mediatek
    Product
    Mt6993
    Vendor
    Mediatek
    Product
    Mt6993 Firmware
    Vendor
    Mediatek
    Product
    Mt8171
    Vendor
    Mediatek
    Product
    Mt8171 Firmware
    Vendor
    Mediatek
    Product
    Mt8188
    Vendor
    Mediatek
    Product
    Mt8188 Firmware
    Vendor
    Mediatek
    Product
    Mt8189
    Vendor
    Mediatek
    Product
    Mt8189 Firmware
    Vendor
    Mediatek
    Product
    Mt8390
    Vendor
    Mediatek
    Product
    Mt8390 Firmware
    Vendor
    Mediatek
    Product
    Mt8391
    Vendor
    Mediatek
    Product
    Mt8391 Firmware
    Vendor
    Mediatek
    Product
    Mt8668
    Vendor
    Mediatek
    Product
    Mt8668 Firmware
    Vendor
    Mediatek
    Product
    Mt8676
    Vendor
    Mediatek
    Product
    Mt8676 Firmware
    Vendor
    Mediatek
    Product
    Mt8678
    Vendor
    Mediatek
    Product
    Mt8678 Firmware
    Vendor
    Mediatek
    Product
    Mt8696
    Vendor
    Mediatek
    Product
    Mt8696 Firmware
    Vendor
    Mediatek
    Product
    Mt8792
    Vendor
    Mediatek
    Product
    Mt8792 Firmware
    Vendor
    Mediatek
    Product
    Mt8793
    Vendor
    Mediatek
    Product
    Mt8793 Firmware
    Vendor
    Mediatek
    Product
    Mt8799
    Vendor
    Mediatek
    Product
    Mt8799 Firmware
    Vendor
    Mediatek, Inc.
    Product
    Mediatek Chipset

    Exploits

    No exploit reference

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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