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THREAT OPSThreat News › [NVD] CVE-2026-71993 (CRITICAL 9.8) — 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 ob

[NVD] CVE-2026-71993 (CRITICAL 9.8) — 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 ob

mednvdPublished 2026-08-09

CVE-2026-71993 CVSS: 9.8 CRITICAL Published: 2026-08-09T00:16:48.550

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.

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-71993