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CVE-2024-23929— Pioneer DMH-WT7600NEX Telematics Directory Traversal

Quick assessment

Affected
Pioneer DMH-WT7600NEX
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.

Pioneer DMH-WT7600NEX是Pioneer公司的一款多媒体数字媒体接收器。 Pioneer DMH-WT7600NEX存在安全漏洞，该漏洞源于在文件操作中使用用户提供的路径之前缺乏适当的验证。攻击者利用该漏洞可以在 root 环境中执行代码。

CVSS 7.3 · High EPSS 0.49% · P40
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I. Basic Information for CVE-2024-23929

Vulnerability Information
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Vulnerability Title
Pioneer DMH-WT7600NEX Telematics Directory Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows network-adjacent attackers to create arbitrary files on affected installations of Pioneer DMH-WT7600NEX devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the telematics functionality. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Pioneer DMH-WT7600NEX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pioneer DMH-WT7600NEX是Pioneer公司的一款多媒体数字媒体接收器。 Pioneer DMH-WT7600NEX存在安全漏洞，该漏洞源于在文件操作中使用用户提供的路径之前缺乏适当的验证。攻击者利用该漏洞可以在 root 环境中执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pioneer DMH-WT7600NEX all versions -

II. Public POCs for CVE-2024-23929

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III. Intelligence Information for CVE-2024-23929

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Vendor Advisories for CVE-2024-23929 (1)

Same Patch Batch · Pioneer · 2025-01-31 · 3 CVEs total

CVE-2024-23928 6.5 MEDIUM Pioneer DMH-WT7600NEX Telematics Improper Certificate Validation
CVE-2024-23930 4.3 MEDIUM Pioneer DMH-WT7600NEX Media Service Improper Handling of Exceptional Conditions

IV. Related Vulnerabilities

Same product: DMH-WT7600NEX
Same vendor: Pioneer
Same weakness: CWE-863

V. Comments for CVE-2024-23929

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