Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-66607

Severity CVSS v4.0:
MEDIUM
Type:
Unavailable / Other
Publication date:
09/02/2026
Last modified:
06/03/2026

Description

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.<br /> <br /> <br /> <br /> The response header<br /> contains an insecure setting. Users could be redirected to malicious sites by<br /> an attacker.<br /> <br /> <br /> <br /> The<br /> affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to<br /> R10.04

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 6.30 MEDIUM
Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Attack Requirements (AT): Present
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): Low
Availability (VA): None
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
6.30
Severity 4.0
MEDIUM
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:yokogawa:fast\/tools:*:*:*:*:*:*:*:* r9.01 (including) r10.04 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools