CVE-2025-3232: Mitsubishi Electric Europe smartRTU Missing Authentication for Critical Function

High severity · published Dec 24, 2025

CVE-2025-3232

Mitsubishi Electric Europe smartRTU Missing Authentication for Critical Function

7.5

CVSS

0.5%

EPSS

On KEV

Description

A remote unauthenticated attacker may be able to bypass authentication by utilizing a specific API route to execute arbitrary OS commands.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

High

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.5% · higher than 44% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

smartRTU · Mitsubishi Electric Europe

through 3.37 · source: vendor

Affected product

smartRTU

Mitsubishi Electric Europe

All smartRTU CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-3232

CVE.org

https://www.cve.org/CVERecord?id=CVE-2025-3232

emea.mitsubishielectric.com

https://emea.mitsubishielectric.com/fa/products/quality/quality-news-information

github.com

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-105-09.json

www.cisa.gov

https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-09