---
id: CVE-2025-12225
title: A vulnerability has been found in Tenda AC6 15.03.06.50
summary: >-
  A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects
  some unknown processing of the file /goform/WifiGuestSet of the component HTTP
  Request Handler. Such manipulation of the argument shareSpeed leads to
  stack-based…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-121
vendor: tenda
product: ac6_firmware
affected:
  - ac6_firmware = 15.03.06.50
published: '2025-10-27'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12225'
references:
  - url: >-
      https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda/WifiGuestSet/WifiGuestSet.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.329895'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.329895'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.673547'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.01029
epssPercentile: 0.62577
ingestedAt: '2026-10-08T11:31:27.617Z'
---

## Overview

A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

## Affected

- `ac6_firmware = 15.03.06.50`

## Remediation

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