CVE-2025-46412: Vertiv Liebert Is-Unity

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Affected Vertiv products do not properly protect webserver functions that could allow an attacker to bypass authentication.

Affected products

• Vertiv Liebert Is-Unity: up to and including 8.4.1.0
• Vertiv Liebert RDU101: up to and including 1.9.0.0

Published 2025-05-21. Last modified 2026-06-17.