---
id: CVE-2026-16348
title: "An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\_\n…"
summary: "An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.\_\n…"
severity: none
cwe:
  - CWE-78
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-16348'
references:
  - url: 'https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/faq/5264/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
tags:
  - nvd
  - exploit-available
epss: 0.01956
epssPercentile: 0.79732
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/Slagzz/CVE-2026-16348'
  checkedAt: '2026-10-12T15:55:43.148Z'
exploitAvailable: true
ingestedAt: '2026-10-12T15:55:08.128Z'
---

## Overview

An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection. 




Successful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.

## Remediation

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