CVE-2025-66598

HIGH

7.5

Description

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product supports old SSL/TLS versions, potentially allowing an attacker to decrypt communications with the web server. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/9/2026

Last Modified3/6/2026

Sourcenvd

Honeypot Sightings0

Affected Products

yokogawa:fast\/tools

Weaknesses (CWE)

CWE-327

References

https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf(7168b535-132a-4efe-a076-338f829b2eb9)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.