---
id: CVE-2026-71985
title: >-
  MSI Radix AXE6600 router firmware version v781521 contains a command injection
  vulnerability in the accesscontrol function that allows remote attackers to
  execute arbitrary commands on the affected device
summary: >-
  MSI Radix AXE6600 router firmware version v781521 contains a command injection
  vulnerability in the accesscontrol function that allows remote attackers to
  execute arbitrary commands on the affected device. Attackers can exploit this
  vuln…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
published: '2026-08-09'
updated: '2026-08-09'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-71985'
references:
  - url: >-
      https://us.msi.com/Networking/RadiX-AXE6600-WiFi-6E-Tri-Band-Gaming-Router/support
    label: disclosure@vulncheck.com
  - url: 'https://www.msi.com/'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/msi-radix-axe6600-v781521-command-injection-via-accesscontrol-function
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-08-09T07:33:01.348Z'
epss: 0.0135
epssPercentile: 0.70273
---

## Overview

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the accesscontrol function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit this vulnerability through the accesscontrol function to execute malicious commands and obtain root privileges on the underlying system.

## Remediation

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