---
id: CVE-2025-11423
title: A vulnerability was found in Tenda CH22 1.0.0.1
summary: >-
  A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function
  formSafeEmailFilter of the file /goform/SafeEmailFilter. Performing a
  manipulation of the argument page results in memory corruption. The attack is
  possible to be…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
vendor: tenda
product: ch22_firmware
affected:
  - ch22_firmware = 1.0.0.1
published: '2025-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T13:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11423'
references:
  - url: 'https://github.com/f000x0/cve/issues/7'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.327358'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.327358'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.666009'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00859
epssPercentile: 0.5719
ingestedAt: '2026-10-08T13:42:54.991Z'
---

## Overview

A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function formSafeEmailFilter of the file /goform/SafeEmailFilter. Performing a manipulation of the argument page results in memory corruption. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

## Affected

- `ch22_firmware = 1.0.0.1`

## Remediation

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