Here is a summary of the CISA ICS advisory ICSA-25-212-01 for the Güralp FMUS Series Seismic Monitoring Devices, published on July 31, 2025:
1. Executive Summary
CVSS v4 Score: 9.3 (Critical)
Vendor: Güralp Systems
Equipment: Güralp FMUS Series Seismic Monitoring Devices (All versions)...
For organizations safeguarding the integrity of seismic monitoring, the Güralp FMUS Series has historically stood as a trusted solution—a set of devices entrenched worldwide in critical infrastructure and research networks. Yet, recent revelations about a critical security flaw in all versions...