CVE-2025-47749

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-19 · updated 2026-06-17
Weakness: CWE-761

Description

V-SFT v6.2.5.0 and earlier contains an issue with free of pointer not at start of buffer in VS6EditData.dll!CWinFontInf::WinFontMsgCheck function. Opening specially crafted V7 or V8 files may lead to crash, information disclosure, and arbitrary code execution.

Affected products

FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. V-SFT: from 6.0.1.0 before 6.2.6.0 — fixed in 6.2.6.0

How to fix

Upgrade to a fixed version: FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. V-SFT 6.2.6.0. Check the vendor advisory for mitigations.

References

https://jvn.jp/en/vu/JVNVU97228144/
https://monitouch.fujielectric.com/site/download-e/09vsft6_inf/Search.php

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