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CVE-2026-18282— Sony XAV-9500ES AVRCP_Br_Response_Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability

Quick assessment

Affected
Sony XAV-9500ES
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

索尼（Sony）XAV-9500ES 设备中存在 AVRCP_Br_Response_Parser 堆缓冲区溢出漏洞，可导致远程代码执行。该漏洞允许网络相邻的攻击者在受影响的索尼 XAV-9500ES 设备上执行任意代码。攻击者首先需能够将恶意蓝牙设备与目标系统进行配对，才能利用此漏洞。 该特定漏洞存在于对 AVRCP 数据包的处理过程中。问题源于在将用户提供的数据复制到基于堆的缓冲区之前，未对数据长度进行适当的验证。攻击者可利用此漏洞，在设备的上下文中执行任意代码。该漏洞的零日索引（ZDI）编号为 ZDI-CAN

AI Predicted 6.5 Difficulty: Hard EPSS 0.30% · P22

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sony XAV-9500ES 3.02.00 affected
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I. Basic Information for CVE-2026-18282

Vulnerability Information
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Vulnerability Title
Sony XAV-9500ES AVRCP_Br_Response_Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Sony XAV-9500ES AVRCP_Br_Response_Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sony XAV-9500ES 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 AVRCP packets. 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 device. Was ZDI-CAN-28995.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sony XAV-9500ES 3.02.00 -

II. Public POCs for CVE-2026-18282

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III. Intelligence Information for CVE-2026-18282

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Vendor Advisories for CVE-2026-18282 (1)

Vendor Pages for CVE-2026-18282 (1)

Same Patch Batch · Sony · 2026-08-20 · 7 CVEs total

CVE-2026-18283 Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability
CVE-2026-18280 Sony XAV-9500ES gpsd Buffer Overflow Arbitrary Code Execution Vulnerability
CVE-2026-18279 Sony XAV-9500ES RTSP SETUP Buffer Overflow Remote Code Execution Vulnerability
CVE-2026-18281 Sony XAV-9500ES l2_reassemble_sdu Heap-based Buffer Overflow Remote Code Execution Vulnera
CVE-2026-18278 Sony XAV-9500ES prh_l2_decode_packet Out-Of-Bounds Read Information Disclosure Vulnerabili
CVE-2026-18284 Sony XAV-9500ES Crash Dump Handler Command Injection Local Privilege Escalation Vulnerabil

IV. Related Vulnerabilities

Same product: XAV-9500ES
Same vendor: Sony
Same weakness: CWE-122

V. Comments for CVE-2026-18282

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