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High · 7.8 CVE-2025-50130 EUVD-2025-20479GHSA-pcgw-3wcr-fcj5

A heap-based buffer overflow vulnerability exists in VS6Sim.exe contained in V-SFT and TELLUS provided by FUJI ELECTRIC CO., LTD. Opening V…

Published Jul 8, 2025 · Updated Jul 8, 2025 · Assigned by jpcert

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.

Affected products

VendorProductAffectedFixed
FUJI ELECTRIC CO., LTD. / Hakko Electronics V-SFT-6 v6.2.5.0 and earlier —
FUJI ELECTRIC CO., LTD. / Hakko Electronics TELLUS v4.0.20.0 and earlier —

References