Command Injection Vulnerability in MSI Radix AXE6600 Router Firmware
CVE-2026-71984

9.3CRITICAL

Key Information:

Vendor

Msi

Status
Radix Axe6600
Vendor
CVE Published:
8 August 2026

What is CVE-2026-71984?

The MSI Radix AXE6600 router, specifically firmware version v781521, suffers from a command injection vulnerability within the urlfilter function. This weakness enables remote attackers to inject arbitrary commands, potentially allowing them to gain root privileges on the device. Exploitation of this flaw poses significant risks, as it can lead to unauthorized access and control over the affected system.

Affected Version(s)

Radix AXE6600 0

References

https://www.msi.com/
product
https://us.msi.com/Networking/RadiX-AXE6600-WiFi-6E-Tri-B...
patch
https://www.vulncheck.com/advisories/msi-radix-axe6600-v7...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jincheng Wang
.