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CVE-2026-40000— Path Traversal Vulnerability in ZTE Blade A75 5G

Quick assessment

Affected
ZTE Blade A75 5G
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.

ZTE A75 Pro 5G是中国ZTE公司的一款支持第五代移动通信技术的智能手机。 ZTE A75 Pro 5G 2026/05/30之前版本存在路径遍历漏洞，该漏洞源于FilePreViewActivity允许第三方应用提供任意文件路径，可能导致非root设备读取系统目录下的文件。

CVSS 1.8 · Low EPSS 0.20% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
ZTE Blade A75 5G A75 series project, versions released before 2026/05/30 affected
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I. Basic Information for CVE-2026-40000

Vulnerability Information
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Vulnerability Title
Path Traversal Vulnerability in ZTE Blade A75 5G
Source: CVE Program / CVE List V5
Vulnerability Description
The Activity zte.com.cn.filer/zte.com.cn.filer.FilePreViewActivity within ZTE File Manager is designed to preview compressed files. Third-party applications can launch this Activity and supply arbitrary file paths (e.g., content://zte.com.cn.filer.fileprovider/root_path), enabling file access with the privilege level of ZTE File Manager. This allows unrooted devices to read files under certain system directories such as /data/data and /data/local/tmp. If access restrictions do not block untrusted applications, additional directories may also be accessible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
ZTE A75 Pro 5G 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE A75 Pro 5G是中国ZTE公司的一款支持第五代移动通信技术的智能手机。 ZTE A75 Pro 5G 2026/05/30之前版本存在路径遍历漏洞，该漏洞源于FilePreViewActivity允许第三方应用提供任意文件路径，可能导致非root设备读取系统目录下的文件。
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
ZTE Blade A75 5G A75 series project, versions released before 2026/05/30 -

II. Public POCs for CVE-2026-40000

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III. Intelligence Information for CVE-2026-40000

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Vendor Advisories for CVE-2026-40000 (1)

IV. Related Vulnerabilities

Same vendor: ZTE
Same weakness: CWE-22

V. Comments for CVE-2026-40000

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