CVE-2025-66599
Medium
Description
A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. Physical paths could be displayed on web pages. This information could be exploited by an attacker for other attacks. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04
SeverityMedium
CVSS6.9
Exploit probability—
ProductFAST/TOOLS
PublishedFeb 9, 2026
First seenFeb 9, 2026
Weakness typeCWE-497CWE-497
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Yokogawa Electric Corporation FAST/TOOLS | R9.01 ≤ v ≤ R10.04 | — |
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