CVE-2025-66603

EUVD-2025-207170
A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.



The web server accepts
the OPTIONS method. An attacker could potentially use this information to carry
out other attacks.



The
affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to
R10.04
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
yokogawafast\/tools
r9.01 ≤
𝑥
≤ r10.04
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf