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6 vulnerabilities found for XAV-AX8500 by Sony

CVE-2025-5475 (GCVE-0-2025-5475)
Vulnerability from cvelistv5
Published
2025-06-21 00:10
Modified
2025-06-23 14:44
Severity ?
7.5 (High) - CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-190 - Integer Overflow or Wraparound
Summary
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.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-5477 (GCVE-0-2025-5477)
Vulnerability from cvelistv5
Published
2025-06-21 00:10
Modified
2025-06-23 14:45
Severity ?
7.5 (High) - CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
Sony XAV-AX8500 Bluetooth L2CAP Protocol Heap-based Buffer 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 implementation of the Bluetooth L2CAP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the elysian-bt-service process. Was ZDI-CAN-26286.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-5478 (GCVE-0-2025-5478)
Vulnerability from cvelistv5
Published
2025-06-21 00:09
Modified
2025-06-23 14:46
Severity ?
8.8 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-190 - Integer Overflow or Wraparound
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.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-5479 (GCVE-0-2025-5479)
Vulnerability from cvelistv5
Published
2025-06-21 00:09
Modified
2025-06-23 14:46
Severity ?
7.5 (High) - CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
Sony XAV-AX8500 Bluetooth AVCTP Protocol Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of 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 implementation of the Bluetooth AVCTP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26290.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-5476 (GCVE-0-2025-5476)
Vulnerability from cvelistv5
Published
2025-06-21 00:09
Modified
2025-06-23 14:47
Severity ?
6.3 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
  • CWE-653 - Improper Isolation or Compartmentalization
Summary
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.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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          "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-357/"
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          "url": "https://www.sony.com/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-ax8500/software/00344092"
        }
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      "source": {
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      "title": "Sony XAV-AX8500 Bluetooth Improper Isolation Authentication Bypass Vulnerability"
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    "dateReserved": "2025-06-02T19:14:36.601Z",
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CVE-2025-5820 (GCVE-0-2025-5820)
Vulnerability from cvelistv5
Published
2025-06-21 00:09
Modified
2025-06-23 14:48
Severity ?
6.3 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
  • CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Summary
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.
References
Impacted products
Vendor Product Version
Sony XAV-AX8500 Version: 2.00.01
 Create a notification for this product.
Show details on NVD website

To clipboard 

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