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    CVE-2025-20733

    In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00441509; Issue ID: MSV-4138.

    Published:Nov 4, 2025
    Last Modified:Feb 26, 2026
    EPS:Nov 4, 2025
    EPSS Score:0.00016
    CVSS Score:7.8

    Affected Products

    Vendor
    Mediatek
    Product
    Mt6890
    Vendor
    Mediatek
    Product
    Mt7615
    Vendor
    Mediatek
    Product
    Mt7622
    Vendor
    Mediatek
    Product
    Mt7663
    Vendor
    Mediatek
    Product
    Mt7915
    Vendor
    Mediatek
    Product
    Mt7916
    Vendor
    Mediatek
    Product
    Mt7981
    Vendor
    Mediatek
    Product
    Mt7986
    Vendor
    Mediatek
    Product
    Software Development Kit
    Vendor
    Openwrt
    Product
    Openwrt

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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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