---
id: CVE-2025-11356
title: A vulnerability was found in Tenda AC23 up to 16.03.07.52
summary: >-
  A vulnerability was found in Tenda AC23 up to 16.03.07.52. Affected by this
  issue is the function sscanf of the file /goform/SetStaticRouteCfg. The
  manipulation of the argument list results in buffer overflow. It is possible
  to launch th…
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: '2025-10-07'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T22:10:00.563'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11356'
references:
  - url: 'https://github.com/cymiao1978/cve/blob/main/12.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327241'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327241'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.664923'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00799
epssPercentile: 0.55178
ingestedAt: '2026-10-08T22:11:53.786Z'
---

## Overview

A vulnerability was found in Tenda AC23 up to 16.03.07.52. Affected by this issue is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used.

## Affected

- `ac23_firmware = 16.03.07.52`

## Remediation

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