CVE-2025-3232 Mitsubishi Electric Europe smartRTU Missing Authentication for Critical Function
Remote attackers can bypass authentication via a specific API route to execute arbitrary OS commands on Mitsubishi smartRTU devices.
- 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-2025-3232?
CVE-2025-3232 is a high-severity missing authorization vulnerability in Mitsubishi Electric Europe smartRTU, published on 24 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote unauthenticated attacker may be able to bypass authentication by utilizing a specific API route to execute arbitrary OS commands.
Weakness: CWE-306
Which versions are affected by CVE-2025-3232?
How do I fix CVE-2025-3232?
No fix has been published for CVE-2025-3232 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-3232 being exploited?
There is no known exploitation of CVE-2025-3232 in the wild and no public exploit code.
Sources
Also known as GHSA-54pw-8jmv-p9rc.