---
id: CVE-2025-14994
title: A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155)
summary: >-
  A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155).
  This impacts the function strcat of the file /goform/webtypelibrary of the
  component HTTP Request Handler. This manipulation of the argument webSiteId
  causes s…
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: fh1201_firmware
affected:
  - fh1201_firmware = 1.2.0.14(408)
  - fh1206_firmware = 1.2.0.8(8155)
published: '2025-12-21'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T19:10:00.297'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14994'
references:
  - url: >-
      https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_FH1201/webtyplibrary/webtypelibrary.md
    label: cna@vuldb.com
  - url: >-
      https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_FH1206/webtyplibrary/webtypelibrary.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.337688'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.337688'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.719153'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.719155'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00746
epssPercentile: 0.53787
ingestedAt: '2026-10-14T19:49:57.533Z'
---

## Overview

A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155). This impacts the function strcat of the file /goform/webtypelibrary of the component HTTP Request Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.

## Affected

- `fh1201_firmware = 1.2.0.14(408)`
- `fh1206_firmware = 1.2.0.8(8155)`

## Remediation

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