CVEvulnerability

CVE-2025-5476

8.8 HIGH Published 2025-06-21 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-06-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
6.3 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weaknesses
CWE-653

Description

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.

Affected configurations

• sony xav-ax8500 firmware (>= 2.00.01 < 3.02.00)

Related

Weakness · CWE (1)

  • CWE-653 Improper Isolation or Compartmentalization weakness

References