CVE-2026-71983 MSI Radix AXE6600 v781521 Command Injection via wps.cgi
Remote attackers can execute arbitrary commands and gain root privileges on MSI Radix AXE6600 routers via unsanitized parameters in wps.cgi.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-71983?
CVE-2026-71983 is a critical command injection vulnerability in MSI Radix AXE6600, published on 8 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-78
Which versions are affected by CVE-2026-71983?
How do I fix CVE-2026-71983?
No fix has been published for CVE-2026-71983 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-71983 being exploited?
There is no known exploitation of CVE-2026-71983 in the wild and no public exploit code.
Sources
Also known as GHSA-wj6p-gv6v-932v.