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Yokogawa FAST/TOOLS Library Version Information Exposure Vulnerability

Vulnerability

A vulnerability exists in Yokogawa FAST/TOOLS versions R9.01 to R10.04, within the packages RVSVRN, UNSVRN, HMIWEB, FTEES, and HMIMOB. The issue arises because the library version can be displayed on web pages, potentially allowing attackers to use this information for further attacks.

Impact

Exploitation of this vulnerability could lead to other attacks, taking advantage of the disclosed version information.

Remediation

Users are advised to upgrade to FAST/TOOLS R10.04 SP3 and apply the patch software CS_e12787. For assistance, contact your local Yokogawa supporting office.

Added: Feb 9, 2026, 4:19 AM
Updated: Feb 9, 2026, 4:19 AM

Vulnerability Rating

Custom Algorithm
spread
1.4
impact
0.6
exploitability
5.4
remediation
7.7
relevance
2.6
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.