CVE-2025-66602
IP-Based Access Vulnerability in Yokogawa FAST/TOOLS Web Server
Publication date: 2026-02-09
Last updated on: 2026-03-05
Assigner: YokogawaGroup
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| yokogawa | fast/tools | From r9.01 (inc) to r10.04 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-291 | The product uses an IP address for authentication. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the FAST/TOOLS software provided by Yokogawa Electric Corporation. The web server component of the software accepts access by IP address. Because of this, if a worm that randomly searches for IP addresses intrudes into the network, it could potentially attack the system.
How can this vulnerability impact me? :
The vulnerability could allow a worm that randomly scans IP addresses to attack the affected FAST/TOOLS web server. This could lead to unauthorized access or disruption of the system, potentially impacting the availability or security of the affected products.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know