Paper/Archive/CVE-2025-66602

CVE-2025-66602

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

EPSS 0.4%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 28.7.287 × 205.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. The web server accepts access by IP address. When a worm that randomly searches for IP addresses intrudes into the network, it could potentially be attacked by the worm. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

Affected

ProductAffectedFixed inSource

FAST/TOOLSR9.01 – R10.04–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

YokogawaGroup (CNA)6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refweb-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf