---
id: CVE-2025-11389
title: A security flaw has been discovered in Tenda AC15 15.03.05.18
summary: >-
  A security flaw has been discovered in Tenda AC15 15.03.05.18. Affected is an
  unknown function of the file /goform/saveAutoQos. Performing a manipulation of
  the argument enable results in stack-based buffer overflow. Remote
  exploitation …
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: ac15_firmware
affected:
  - ac15_firmware = 15.03.05.18
published: '2025-10-07'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T22:10:00.563'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11389'
references:
  - url: >-
      https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC15/saveAutoQos.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327316'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327316'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.664982'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00799
epssPercentile: 0.55207
ingestedAt: '2026-10-08T22:11:53.790Z'
---

## Overview

A security flaw has been discovered in Tenda AC15 15.03.05.18. Affected is an unknown function of the file /goform/saveAutoQos. Performing a manipulation of the argument enable results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

## Affected

- `ac15_firmware = 15.03.05.18`

## Remediation

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