Malicious Code Execution Vulnerability in Mitsubishi Small-Capacity UPS Shutdown Software FREQSHIP-mini for Windows

Vulnerability Description

Incorrect Default Permissions vulnerability in Mitsubishi Electric Corporation FREQSHIP-mini for Windows versions 8.0.0 to 8.0.2 allows a local attacker to execute arbitrary code with system privileges by replacing service executable files (EXE) or DLLs in the installation directory with specially crafted files. As a result, the attacker may be able to disclose, tamper with, delete, or destroy information stored on the PC where the affected product is installed, or cause a Denial of Service (DoS) condition on the affected system.

References

• https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-019_en.pdf
• https://jvn.jp/jp/JVN64883963/
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-034-01