---
id: CVE-2025-65804
title: >-
  Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the
  iptvType parameter, which can cause memory corruption and enable remote code
  execution (RCE).
summary: >-
  Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the
  iptvType parameter, which can cause memory corruption and enable remote code
  execution (RCE).
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-121
vendor: tenda
product: ax3_firmware
affected:
  - ax3_firmware = 16.03.12.11
published: '2025-12-08'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T22:10:00.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-65804'
references:
  - url: >-
      https://river-brow-763.notion.site/Tenda-AX3-Buffer-Overflow-in-formSetIptv-2aaa595a7aef8072968edc528a2d95b1
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00545
epssPercentile: 0.44387
ingestedAt: '2026-10-14T23:00:02.027Z'
---

## Overview

Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the iptvType parameter, which can cause memory corruption and enable remote code execution (RCE).

## Affected

- `ax3_firmware = 16.03.12.11`

## Remediation

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