Command Injection Vulnerability in MSI Radix AXE6600 Router Firmware
CVE-2026-71987

9.3CRITICAL

Key Information:

Vendor

Msi

Status
Radix Axe6600
Vendor
CVE Published:
8 August 2026

What is CVE-2026-71987?

The MSI Radix AXE6600 router firmware v781521 is vulnerable to command injection via the alg function, allowing remote attackers to execute arbitrary commands. This security flaw potentially provides attackers with root privileges on the device, leading to unauthorized access and control over the router's functionalities. Users are urged to apply the latest firmware updates to mitigate risk and secure their devices.

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
.