CVE-2025-50130

High

Description

A heap-based buffer overflow vulnerability exists in VS6Sim.exe contained in V-SFT and TELLUS provided by FUJI ELECTRIC CO., LTD. Opening V9 files or X1 files specially crafted by an attacker on the affected product may lead to arbitrary code execution.

SeverityHigh
CVSS7.8
Exploit probability—
ProductTELLUS
PublishedJul 8, 2025
First seenJul 8, 2025
Weakness typeCWE-122CWE-122

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. TELLUSv4.0.20.0 and earlier—
FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. V-SFT-6v6.2.5.0 and earlier—

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