---
id: CVE-2026-115797
title: Tenda F6 Web Management cleartext transmission
summary: >-
  A weakness has been identified in Tenda F6 12.02.01.73. Affected is an unknown
  function of the component Web Management Interface. Executing a manipulation
  of the argument ecos_pw can lead to cleartext transmission of sensitive
  informati…
severity: low
cvss: 3.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'
cvssSource: cna
cwe:
  - CWE-319
  - CWE-310
vendor: Tenda
product: F6
affected:
  - F6 12.02.01.73
published: '2026-10-23'
updated: '2026-10-23'
sourceUpdated: '2026-10-23T20:00:16.370Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-115797'
references:
  - url: 'https://vuldb.com/vuln/425975'
    label: VDB-425975 | Tenda F6 Web Management cleartext transmission
  - url: 'https://vuldb.com/vuln/425975/cti'
    label: 'VDB-425975 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-115797'
    label: CVE-2026-115797 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1022076'
    label: >-
      Submit #1022076 | Tenda F6 (N300) Wireless Router Firmware V12.02.01.73
      (Hardware V5.0) Cleartext Transmission of Sensitive Information (CWE-319)
  - url: >-
      https://github.com/0xWKZER/tenda-f6-vulnerabilities/edit/main/02-Cleartext_Transmission.md
  - url: 'https://www.tenda.com.cn/'
tags:
  - cve.org
ingestedAt: '2026-10-23T20:36:51.533Z'
---

## Overview

A weakness has been identified in Tenda F6 12.02.01.73. Affected is an unknown function of the component Web Management Interface. Executing a manipulation of the argument ecos_pw can lead to cleartext transmission of sensitive information. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is told to be difficult. The exploit has been made available to the public and could be used for attacks.

## Affected

- `F6 12.02.01.73`

## Remediation

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