CVE-2025-66608
Improper URL Validation in Yokogawa FAST/TOOLS Enables File Theft
Publication date: 2026-02-09
Last updated on: 2026-03-06
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-29 | The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '\..\filename' (leading backslash dot dot) sequences that can resolve to a location that is outside of that directory. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
I don't know
Can you explain this vulnerability to me?
This vulnerability exists in the FAST/TOOLS product by Yokogawa Electric Corporation. The issue is that the product does not properly validate URLs, which allows an attacker to send specially crafted requests to the web server.
By exploiting this flaw, an attacker could steal files from the web server.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized access to files on the web server hosting FAST/TOOLS. This means sensitive or critical files could be stolen by an attacker without any authentication or user interaction.
Such unauthorized file access could compromise the confidentiality and integrity of data, potentially leading to further exploitation or data breaches.
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