VULNERABILITY INTELLIGENCE

CVE-2025-5476

CVSS score8.8 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2025-06-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • zdi-disclosures@trendmicro.com: CWE-653

Primary references