CVE-2026-71983

CRITICAL 9.8

MSI Radix AXE6600 v781521 Command Injection via wps.cgi

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the wps.cgi interface that allows remote attackers to execute arbitrary commands by injecting malicious input through the pin2g, pin5g, or pin6g parameters. Attackers can exploit these unsanitized parameters to execute arbitrary commands on the affected device and obtain root privileges.

CWE	CWE-78
Vendor	msi
Product	radix axe6600
Published	Aug 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

MSI / Radix AXE6600

0 ≤ v781521

References

NVD ↗ CVE.org ↗ EPSS Data ↗

msi.com: https://www.msi.com/ us.msi.com: https://us.msi.com/Networking/RadiX-AXE6600-WiFi-6E-Tri-Band-Gaming-Router/support vulncheck.com: https://www.vulncheck.com/advisories/msi-radix-axe6600-v781521-command-injection-via-wps-cgi

Credits

🔍 Jincheng Wang