CVE-2026-71992: MSI Radix AXE6600 v781521 Command Injection via macfilter

Published Aug 8, 2026
·
Updated

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

Affected Software

1 affected component
MSI Radix AXE6600 router firmware=v781521

Event History

Aug 8, 2026
CVE Published
via MITRE·11:52 PM
Data Sourced
via MITRE·11:52 PM
DescriptionSeverityWeakness
Aug 9, 2026
Data Sourced
via NVD·12:16 AM
DescriptionSeverityWeakness
Aug 13, 58573
Event
via NVD·11:36 PM
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Frequently Asked Questions

1

What is the severity of CVE-2026-71992?

CVE-2026-71992 has a severity rating of critical, with a CVSS score of 9.8.

2

How do I fix CVE-2026-71992?

To mitigate CVE-2026-71992, update the MSI Radix AXE6600 router firmware to the latest version released by MSI.

3

What is CVE-2026-71992?

CVE-2026-71992 is a command injection vulnerability in the macfilter function of the MSI Radix AXE6600 router that allows remote attackers to execute arbitrary commands.

4

What are the potential impacts of CVE-2026-71992?

If exploited, CVE-2026-71992 could allow attackers to gain root privileges and take full control of the affected device.

5

Who is affected by CVE-2026-71992?

CVE-2026-71992 affects users of the MSI Radix AXE6600 router running firmware version v781521.

Contact

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