---
id: CVE-2025-15233
title: A security flaw has been discovered in Tenda M3 1.0.0.13(4903)
summary: >-
  A security flaw has been discovered in Tenda M3 1.0.0.13(4903). This issue
  affects the function formSetAdInfoDetails of the file /goform/setAdInfoDetail.
  The manipulation of the argument
  adName/smsPassword/smsAccount/weixinAccount/weixin…
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-122
vendor: tenda
product: m3_firmware
affected:
  - m3_firmware = 1.0.0.13(4903)
published: '2025-12-30'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T17:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15233'
references:
  - url: 'https://github.com/dwBruijn/CVEs/blob/main/Tenda/setAdInfoDetail.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.338629'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.338629'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.725495'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00736
epssPercentile: 0.5289
ingestedAt: '2026-10-05T17:27:45.023Z'
---

## Overview

A security flaw has been discovered in Tenda M3 1.0.0.13(4903). This issue affects the function formSetAdInfoDetails of the file /goform/setAdInfoDetail. The manipulation of the argument adName/smsPassword/smsAccount/weixinAccount/weixinName/smsSignature/adRedirectUrl/adCopyRight/smsContent/adItemUID results in heap-based buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

## Affected

- `m3_firmware = 1.0.0.13(4903)`

## Remediation

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