Stack-based Buffer Overflow Vulnerability in V-SFT by Fuji Electric

CVE-2025-47759

What is CVE-2025-47759?

The V-SFT software by Fuji Electric contains a serious stack-based buffer overflow vulnerability. This issue resides in the VS6ComFile!CV7BaseMap::WriteV7DataToRom function, which can be triggered by opening specially crafted V7 or V8 files. Exploitation of this vulnerability may result in application crashes, unauthorized information disclosure, and potential arbitrary code execution, posing a significant security threat to users.

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