CVE-2025-66608 - Vulnerability Details - OpenCVE

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly validate URLs. An attacker could send specially crafted requests to steal files from the web server. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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References

Link	Providers
https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf

History

Mon, 09 Feb 2026 03:30:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly validate URLs. An attacker could send specially crafted requests to steal files from the web server. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04
Weaknesses		CWE-29
References		https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: YokogawaGroup

Published: 2026-02-09T03:11:56.893Z

Updated: 2026-02-09T03:11:56.893Z

Reserved: 2025-12-05T05:04:40.516Z

Link: CVE-2025-66608

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-02-09T04:15:50.203

Modified: 2026-02-09T04:15:50.203

Link: CVE-2025-66608

Redhat

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OpenCVE Enrichment

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