---
id: CVE-2025-11117
title: A vulnerability was determined in Tenda CH22 1.0.0.1
summary: >-
  A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability
  affects the function formWrlExtraGet of the file /goform/GstDhcpSetSer. This
  manipulation of the argument dips causes buffer overflow. The attack is
  possible to be …
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: ch22_firmware
affected:
  - ch22_firmware = 1.0.0.1
published: '2025-09-28'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T09:10:00.213'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11117'
references:
  - url: 'https://github.com/zhaoyinshan/CVE/issues/2'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.326198'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.326198'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.662927'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00799
epssPercentile: 0.55206
ingestedAt: '2026-10-09T09:31:00.974Z'
---

## Overview

A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formWrlExtraGet of the file /goform/GstDhcpSetSer. This manipulation of the argument dips causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

## Affected

- `ch22_firmware = 1.0.0.1`

## Remediation

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