Vulnerability Monitor

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CVE-2025-5820

Sony XAV-AX8500 Bluetooth ERTM Channel 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 Bluetooth ERTM channel communication. The issue results from improper channel data initialization. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26285.

Published

2025-06-21T01:15:28.723

Last Modified

2025-07-08T14:28:29.520

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses
  • Type: Primary
    CWE-288
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System sony xav-ax8500_firmware < 3.02.00 Yes
Hardware sony xav-ax8500 - No
References