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CVE-2025-5820

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CVE-2025-5820

Published: Jun 21, 2025

Modified: Jun 23, 2025

PUBLISHED

CVSS v3.0

6.3

MEDIUM

Description

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.

VendorProductVersions

Sony

XAV-AX8500

affected
2.00.01

Weaknesses (CWE)

CWE-288

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

ZDI-25-358
x_research-advisory
vendor-provided URL
vendor-advisory

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