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    CVE-2025-9392

    A security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Aug 24, 2025
    Last Modified:Sep 2, 2025
    EPS:Aug 24, 2025
    EPSS Score:0.00084
    CVSS Score:8.8

    Affected Products

    Vendor
    Linksys
    Product
    Re6250
    Vendor
    Linksys
    Product
    Re6250 Firmware
    Vendor
    Linksys
    Product
    Re6300
    Vendor
    Linksys
    Product
    Re6300 Firmware
    Vendor
    Linksys
    Product
    Re6350
    Vendor
    Linksys
    Product
    Re6350 Firmware
    Vendor
    Linksys
    Product
    Re6500
    Vendor
    Linksys
    Product
    Re6500 Firmware
    Vendor
    Linksys
    Product
    Re7000
    Vendor
    Linksys
    Product
    Re7000 Firmware
    Vendor
    Linksys
    Product
    Re9000
    Vendor
    Linksys
    Product
    Re9000 Firmware

    Exploits

    https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.mdhttps://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#pochttps://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.mdhttps://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc

    Related CVEs

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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