CVE-2026-71993

CRITICAL CVSS 4.0: 9.3 EPSS 1.35%
Updated Aug 11, 2026
Openvpn
Parameter Value
CVSS 9.3 (CRITICAL)
Type CWE-78 (OS Command Injection)
Vendor Openvpn
Public PoC No

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the openvpn 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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products

msi:radix axe6600