CVE Feed

    Dashboard / CVE / CVE-2021-31612

    CVE-2021-31612

    The Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes during the LMP auto rate procedure, allowing attackers in radio range to trigger a deadlock via a crafted LMP packet.

    Published:Sep 7, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 7, 2021
    EPSS Score:0.00134
    CVSS Score:6.5

    Affected Products

    Vendor
    Zh-jieli
    Product
    Ac6901
    Vendor
    Zh-jieli
    Product
    Ac6901 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6902
    Vendor
    Zh-jieli
    Product
    Ac6902 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6903
    Vendor
    Zh-jieli
    Product
    Ac6903 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6904
    Vendor
    Zh-jieli
    Product
    Ac6904 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6905
    Vendor
    Zh-jieli
    Product
    Ac6905 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6907
    Vendor
    Zh-jieli
    Product
    Ac6907 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6908
    Vendor
    Zh-jieli
    Product
    Ac6908 Firmware
    Vendor
    Zh-jieli
    Product
    Ac690n
    Vendor
    Zh-jieli
    Product
    Ac690n Firmware
    Vendor
    Zh-jieli
    Product
    Ac692n
    Vendor
    Zh-jieli
    Product
    Ac692n Firmware
    Vendor
    Zh-jieli
    Product
    Ac6997
    Vendor
    Zh-jieli
    Product
    Ac6997 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6998
    Vendor
    Zh-jieli
    Product
    Ac6998 Firmware
    Vendor
    Zh-jieli
    Product
    Ac6999
    Vendor
    Zh-jieli
    Product
    Ac6999 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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