Unrated severityNVD Advisory· Published Feb 9, 2026· Updated Feb 9, 2026
CVE-2025-66598
CVE-2025-66598
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
Affected products
2- Range: >=R9.01, <=R10.04
- Yokogawa Electric Corporation/FAST/TOOLSv5Range: R9.01
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
0No linked articles in our index yet.