---
id: CVE-2025-70518
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: critical
cvss: 10
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-77
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T17:16:44.960'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-70518'
references:
  - url: 'http://download.fanvil.com/Firmware/Release/X7A/'
    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/p1/x/20210921/5043.html'
    label: cve@mitre.org
  - url: >-
      https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-10-07T16:03:21.429996Z'
ingestedAt: '2026-10-07T15:36:04.048Z'
---

## 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.