---
id: CVE-2026-22223
title: "An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent \n\nauthenticated \n\nattacker \n\nexecute arbitrary code.\_Successful exploitation could allow an attacker to gain full administrati…"
summary: "An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent \n\nauthenticated \n\nattacker \n\nexecute arbitrary code.\_Successful exploitation could allow an attacker to gain full administrati…"
severity: high
cvss: 8
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
vendor: tp-link
product: archer_be230_firmware
affected:
  - archer_be230_firmware < 1.2.4
patched:
  - archer_be230_firmware 1.2.4
published: '2026-02-02'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T21:16:59.307'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-22223'
references:
  - url: 'https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/kr/support/download/archer-be3600/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-be3600/v1.26/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/faq/4935/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-02-03T04:55:55.996119Z'
scores:
  nvd: 8
  cna: 8.5
epss: 0.01325
epssPercentile: 0.69711
ingestedAt: '2026-09-18T20:51:25.794Z'
---

## Overview

An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent 

authenticated 

attacker 

execute arbitrary code. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability.

This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID.

This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

## Affected

- `archer_be230_firmware < 1.2.4`

## Remediation

Upgrade past the affected range:

- `archer_be230_firmware 1.2.4`