CVE-2025-5478 json
Sony XAV-AX8500 Bluetooth SDP Protocol Integer Overflow Remote Code Execution Vulnerability
published 2025-06-21 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-18883
- cvss
- 8.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
Sony XAV-AX8500 Bluetooth SDP Protocol Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sony XAV-AX8500 devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the Bluetooth SDP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26288.
Patch / fix
- sony xav-ax8500_firmware 3.02.00
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 16 mo ago
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.8 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Sony XAV-AX8500
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
sony.com
/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-ax8500/software/00344092
vendor-advisory, patch
-
zerodayinitiative.com
/advisories/ZDI-25-355/
third-party-advisory
Sources
- CVE List CVE-2025-5478
- NVD CVE-2025-5478
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