CVE-2026-71991

CRITICAL

CVE: CVE-2026-71991 - MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for Telnet co...Sign in to save

CVSS

9.8

CVSS v3.1

EPSS

1.4%

Exploit Prediction Score

Published

August 9, 2026

Exploitability

EPSS probability 1.4%

Description

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for Telnet configuration that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit this vulnerability through the Telnet configuration interface to inject malicious commands and obtain root privileges on the underlying system.

Weaknesses

CWE-78

Affected Packages

No package data available.

Aliases

CVE-2026-71991

Related references

Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).

https://us.msi.com/Networking/RadiX-AXE6600-WiFi-6E-Tri-Band-Gaming-Router/support
https://www.msi.com/
https://www.vulncheck.com/advisories/msi-radix-axe6600-v781521-command-injection-via-telnetssh-function-used-for-telnet-…