CVE-2025-30035: Cgm Clininet

Critical severity, CVSS 9.0. EPSS: 0.3% chance of exploitation in the next 30 days.

The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.

Affected products

• Cgm Cgm Clininet: before 2025.MS4 (fixed in 2025.MS4)

Published 2026-03-02. Last modified 2026-06-17.