Description
MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the urlfilter function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit the urlfilter function to inject malicious commands and obtain root privileges on the underlying system.
Published: 2026-08-08
Score: 9.3 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the urlfilter function, allowing remote attackers to execute arbitrary commands on the device and obtain root privileges. This flaw, classified as CWE‑78, enables attackers to inject malicious code through the web interface and control the underlying operating system.

Affected Systems

The vulnerability affects MSI Radix AXE6600 Wi‑Fi routers running firmware v781521. Users of this specific firmware revision should identify if their device is running the affected version.

Risk and Exploitability

The CVSS score of 9.3 indicates critical severity, yet the EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog. Attackers can exploit the flaw remotely via the router’s web management interface, potentially compromising all devices connected to the network. Given the high impact and remote attack vector, the risk is significant.

Generated by OpenCVE AI on August 9, 2026 at 00:22 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update the router firmware to a version that includes the fix for the urlfilter command injection issue.
  • If a patch is not yet available, restrict access to the router’s web management interface by blocking the relevant ports or by configuring the router to allow management only from trusted IP addresses.
  • Change the default administrator credentials and enforce strong passwords to limit the ability of attackers who might acquire remote access.

Generated by OpenCVE AI on August 9, 2026 at 00:22 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 08 Aug 2026 23:30:00 +0000

Type Values Removed Values Added
Description MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the urlfilter function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit the urlfilter function to inject malicious commands and obtain root privileges on the underlying system.
Title MSI Radix AXE6600 v781521 Command Injection via urlfilter
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-08T23:16:23.495Z

Reserved: 2026-08-08T23:03:19.076Z

Link: CVE-2026-71984

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-09T00:30:03Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')