CVE-2025-59886: Eaton Xcomfort Ethernet Communication Interface

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper input validation at one of the endpoints of Eaton xComfort ECI's web interface, could lead into an attacker with network access to the device executing privileged user commands. As cybersecurity standards continue to evolve and to meet our requirements today, Eaton has decided to discontinue the product. Upon retirement or end of support, there will be no new security updates, non-security updates, or paid assisted support options, or online technical content updates.

Affected products

• Eaton Xcomfort Ethernet Communication Interface: any version

Published 2025-12-23. Last modified 2026-06-17.