Vulnerability 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. 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sony | Xav-Ax8500 Firmware | >= 2.00.01, < 3.02.00 |
| Sony | Xav-Ax8500 | - |
Related Weaknesses (CWE)
References
- https://www.sony.com/electronics/support/mobile-cd-players-digital-media-playersPatch
- https://www.zerodayinitiative.com/advisories/ZDI-25-353/Third Party Advisory
FAQ
What is CVE-2025-5475?
CVE-2025-5475 is a vulnerability with a CVSS score of 7.5 (HIGH). 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-AX85...
How severe is CVE-2025-5475?
CVE-2025-5475 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-5475?
Check the references section above for vendor advisories and patch information. Affected products include: Sony Xav-Ax8500 Firmware, Sony Xav-Ax8500.