CVE-2025-5475

Severity CVSS v4.0:
Pending analysis
Type:
CWE-190 Integer Overflow or Wraparound
Publication date:
21/06/2025
Last modified:
08/07/2025

Description

Sony XAV-AX8500 Bluetooth Packet Handling Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sony XAV-AX8500 devices. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability.<br /> <br /> The specific flaw exists within the handling of Bluetooth packets. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the elysian-bt-service process. Was ZDI-CAN-26283.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:sony:xav-ax8500_firmware:*:*:*:*:*:*:*:* 2.00.01 (including) 3.02.00 (excluding)
cpe:2.3:h:sony:xav-ax8500:-:*:*:*:*:*:*:*