---
id: CVE-2026-86167
title: A vulnerability was identified in Tenda HG10 300001138
summary: >-
  A vulnerability was identified in Tenda HG10 300001138. Impacted is the
  function formgponConf of the file /boaform/admin/formgponConf of the component
  Boa. The manipulation of the argument fmgpon_loid leads to os command
  injection. Remot…
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-77
  - CWE-78
vendor: Tenda
product: HG10
affected:
  - HG10 300001138
published: '2026-09-06'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T18:21:15.533'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86167'
references:
  - url: >-
      https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/command-formgponConf-fmgpon_loid.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-86167'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/895596'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399306'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399306/cti'
    label: cna@vuldb.com
  - url: 'https://www.tenda.com.cn/'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-08T17:45:51.458509Z'
epss: 0.0163
epssPercentile: 0.74767
ingestedAt: '2026-09-06T16:57:43.613Z'
---

## Overview

A vulnerability was identified in Tenda HG10 300001138. Impacted is the function formgponConf of the file /boaform/admin/formgponConf of the component Boa. The manipulation of the argument fmgpon_loid leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

## Remediation

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