---
title: "CVE-2025-70518: Fanvil x7a - Command Injection"
description: "Fanvil x7a firmware version 2.6.0.1182 contains a command injection caused by insecure handling of user input in the management portal's diagnostic ping tool, letting unauthenticated attackers execute arbitrary code on the underlying Android OS, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2025-70518/
---

# CVE-2025-70518 Fanvil x7a - Command Injection

Fanvil x7a firmware version 2.6.0.1182 contains a command injection caused by insecure handling of user input in the management portal's diagnostic ping tool, letting unauthenticated attackers execute arbitrary code on the underlying Android OS, exploit requires no authentication.

CVSS base score 10.0 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.56% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2025-70518)

## Details

Type

Command Injection

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Published

7 October 2026

Updated

15 October 2026

Weakness

[CWE-77](https://cwe.mitre.org/data/definitions/77.html)

## Vendor fix

Update to the latest firmware version available for Fanvil x7a.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2025-70518](https://nvd.nist.gov/vuln/detail/CVE-2025-70518)
- [http://download.fanvil.com/Firmware/Release/X7A/](http://download.fanvil.com/Firmware/Release/X7A/)
- [https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure](https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure)
- [https://www.fanvil.com/products/p1/x/20210921/5043.html](https://www.fanvil.com/products/p1/x/20210921/5043.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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