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9.3

MSI Radix AXE6600 Router Firmware v781521: Malicious Command Execution

CVE-2026-71985 · published 26 days ago
Summary

The MSI Radix AXE6600 router firmware has a security weakness that allows hackers to run unauthorized commands on the device. This could potentially give them control over the router and the network it's connected to. To protect your network, it's recommended to update the router's firmware to the latest version.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
msi radix axe6600 <= v781521
Original advisory text
MSI Radix AXE6600 v781521 Command Injection via accesscontrol Function
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.
References
Severity
9.3 Critical
CVSS 3.1: 9.8 (MITRE)
Exploitation
EPSS 1%
Type
CWE-78OS Command Injection
Timeline
Published8 Aug 2026
Updated30 Aug 2026
First seen9 Aug 2026
Sources
CVE-2026-71985 · NVD
CVE-2026-71985 · MITRE
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