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    CVE-2017-6957

    Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE (156).

    Published:Mar 27, 2017
    Last Modified:Apr 20, 2025
    EPS:Mar 27, 2017
    EPSS Score:0.14932
    CVSS Score:8.1

    Affected Products

    Vendor
    Broadcom
    Product
    Bcm4339 Soc
    Vendor
    Broadcom
    Product
    Bcm4339 Soc Firmware

    Exploits

    http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.htmlhttp://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html

    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