---
id: CVE-2025-15217
title: A security flaw has been discovered in Tenda AC23 16.03.07.52
summary: >-
  A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the
  function formSetPPTPUserList of the component HTTP POST Request Handler.
  Performing a manipulation of the argument list results in buffer overflow. The
  attack…
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-120
vendor: tenda
product: ac23_firmware
affected:
  - ac23_firmware = 16.03.07.52
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-2025-15217'
references:
  - url: >-
      https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.338602'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.338602'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.725448'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
  - url: >-
      https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00739
epssPercentile: 0.52994
ingestedAt: '2026-10-05T17:27:45.018Z'
---

## Overview

A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of the component HTTP POST Request Handler. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely.

## Affected

- `ac23_firmware = 16.03.07.52`

## Remediation

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