CVE Feed

    Dashboard / CVE / CVE-2025-5476

    CVE-2025-5476

    Sony XAV-AX8500 Bluetooth Improper Isolation Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected Sony XAV-AX8500 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of ACL-U links. The issue results from the lack of L2CAP channel isolation. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26284.

    Published:Jun 21, 2025
    Last Modified:Jul 8, 2025
    EPS:Jun 21, 2025
    EPSS Score:0.00038
    CVSS Score:8.8

    Affected Products

    Vendor
    Sony
    Product
    Xav-ax8500
    Vendor
    Sony
    Product
    Xav-ax8500 Firmware

    Exploits

    No exploit reference

    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