---
id: CVE-2025-70521
title: >-
  The management portal's diagnostic ping tool of Fanvil x7a firmware version
  2.6.0.1182 does not handle user supplied input securely
summary: >-
  The management portal's diagnostic ping tool of Fanvil x7a firmware version
  2.6.0.1182 does not handle user supplied input securely. The lack of secure
  user input handling allows any unauthenticated attacker to inject commands and
  run co…
severity: none
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T15:57:37.147'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-70521'
references:
  - url: 'http://download.fanvil.com/Firmware/Release/PA2S/'
    label: cve@mitre.org
  - url: >-
      https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure
    label: cve@mitre.org
  - url: 'https://www.fanvil.com/products/p5/wulianwangwangguan_1/20210921/5035.html'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-07T15:36:04.049Z'
---

## Overview

The management portal's diagnostic ping tool of Fanvil x7a firmware version 2.6.0.1182 does not handle user supplied input securely. The lack of secure user input handling allows any unauthenticated attacker to inject commands and run code in the underlying Android operating system.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.