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CVE-2026-18284— Sony XAV-9500ES Crash Dump Handler Command Injection Local Privilege Escalation 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 XAV-9500ES 崩溃转储处理程序命令注入本地权限提升漏洞。该漏洞允许本地攻击者在受影响的索尼 XAV-9500ES 设备安装环境中提升权限。攻击者必须首先能够以低权限在目标系统上执行代码，才能利用此漏洞。 该特定漏洞存在于进程崩溃转储的处理过程中。问题源于在对用户提供的字符串进行使用以执行系统调用之前，缺乏适当的验证。攻击者可以利用此漏洞以 root 用户上下文提升权限并执行任意代码。该漏洞编号为 ZDI-CAN-29061。

AI Predicted 7.8 Difficulty: Easy EPSS 0.55% · P43

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sony XAV-9500ES 3.02.00 affected
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I. Basic Information for CVE-2026-18284

Vulnerability Information
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Vulnerability Title
Sony XAV-9500ES Crash Dump Handler Command Injection Local Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Sony XAV-9500ES Crash Dump Handler Command Injection Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Sony XAV-9500ES devices. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of process crash dumps. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-29061.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
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-2026-18284

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III. Intelligence Information for CVE-2026-18284

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Vendor Advisories for CVE-2026-18284 (1)

Vendor Pages for CVE-2026-18284 (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-2026-18282 Sony XAV-9500ES AVRCP_Br_Response_Parser Heap-based Buffer Overflow Remote Code Execution
CVE-2026-18278 Sony XAV-9500ES prh_l2_decode_packet Out-Of-Bounds Read Information Disclosure Vulnerabili

IV. Related Vulnerabilities

Same product: XAV-9500ES
Same vendor: Sony
Same weakness: CWE-78

V. Comments for CVE-2026-18284

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