CVE-2026-18273— Kenwood DNR1007XR USB 错误默认权限本地权限提升漏洞
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一、 漏洞 CVE-2026-18273 基础信息
漏洞信息
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Vulnerability Title
Kenwood DNR1007XR USB Incorrect Default Permissions Local Privilege Escalation Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
Kenwood DNR1007XR USB Incorrect Default Permissions Local Privilege Escalation Vulnerability. This vulnerability allows physically present attackers to escalate privileges on affected installations of Kenwood DNR1007XR 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 configuration of the mount point for the USB filesystem. The issue results from incorrect permissions on a directory used by the product. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-29070.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-18273 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-18273 厂商安全公告 (1)
- 🔗 ZDI-26-490 - TrendAI™ Zero Day Initiative™ (ZDI)x_research-advisory
CVE-2026-18273 厂商页面 (1)
同批安全公告 · Kenwood · 2026-08-20 · 共 7 条
| CVE-2026-18272 | Kenwood DNR1007XR startUpdateProcess 命令注入漏洞 | |
| CVE-2026-18269 | Kenwood DNR1007XR tchdr_bytestream_read 越界写入远程代码执行漏洞 | |
| CVE-2026-18270 | Kenwood DNR1007XR udhcpd 权限分配错误导致本地提权漏洞 | |
| CVE-2026-18271 | Kenwood DNR1007XR vCardParser堆缓冲区溢出漏洞 | |
| CVE-2026-18268 | Kenwood DNR1007XR 本地权限提升漏洞 | |
| CVE-2026-18267 | 建伍DNR1007XR固件更新链接跟随代码执行漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-18273
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