CVE-2025-66595

Published Feb 9, 2026 CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.



This product is
vulnerable to Cross-Site Request Forgery (CSRF). When a user accesses a link
crafted by an attacker, the user’s account could be compromised.



The
affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to
R10.04

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Yokogawa fast\/tools
CPEs cpe:2.3:a:yokogawa:fast\/tools:*:*:*:*:*:*:*:*
Vendors & Products Yokogawa fast\/tools
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Yokogawa
Yokogawa fast/tools
Vendors & Products Yokogawa
Yokogawa fast/tools
Type Values Removed Values Added
Description A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product is vulnerable to Cross-Site Request Forgery (CSRF). When a user accesses a link crafted by an attacker, the user’s account could be compromised. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses
  • CWE-352

    Cross-Site Request Forgery (CSRF)

Sources

Status
PUBLISHED
Assigner
YokogawaGroup
Published
Updated
Feb 9, 2026, 7:05 PM
Reserved
Dec 5, 2025, 5:04 AM
Status
Analyzed
Published
Feb 9, 2026, 5:16 AM
Modified
Jun 17, 2026, 9:57 AM