CVE-2025-66594CWE-209

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation

Medium · published February 9, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
13.9
In the wild
Unconfirmed
What it is

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.

Detailed messages are displayed on the error

page. 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

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00237 · 13.9th percentile
Weakness
CWE-209 · Generation of Error Message Containing Sensitive Information
Published
2026-02-09T03:37Z
EPSS history
Timeline
  • 09 FEB 03:37Z
    A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation
    cvelistv5