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    CVE-2025-20740

    In wlan STA driver, there is a possible out of bounds read due to a race condition. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00435337; Issue ID: MSV-4036.

    Published:Nov 4, 2025
    Last Modified:Nov 5, 2025
    EPS:Nov 4, 2025
    EPSS Score:0.00011
    CVSS Score:4.7

    Affected Products

    Vendor
    Mediatek
    Product
    Mt7902
    Vendor
    Mediatek
    Product
    Mt7920
    Vendor
    Mediatek
    Product
    Mt7921
    Vendor
    Mediatek
    Product
    Mt7922
    Vendor
    Mediatek
    Product
    Mt7925
    Vendor
    Mediatek
    Product
    Mt7927
    Vendor
    Mediatek
    Product
    Software Development Kit
    Vendor
    Mediatk
    Product
    Mt7902
    Vendor
    Mediatk
    Product
    Mt7920
    Vendor
    Mediatk
    Product
    Mt7921
    Vendor
    Mediatk
    Product
    Mt7922
    Vendor
    Mediatk
    Product
    Mt7925
    Vendor
    Mediatk
    Product
    Mt7927

    Exploits

    No exploit reference

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    CVE-2026-20436 (CVSS 6.7) — In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead…
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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