Unauthenticated Session Takeover in CliniNET by CERT
CVE-2025-30039

9CRITICAL

Key Information:

Vendor

Cgm

Vendor
CVE Published:
27 August 2025

What is CVE-2025-30039?

The vulnerability in CliniNET allows unauthorized users to access an endpoint that manages active user sessions. This critical flaw permits attackers to hijack user sessions, including those with administrative rights, resulting in a significant security risk. Organizations using CliniNET need to immediately assess their systems and implement appropriate security measures to mitigate this risk.

Affected Version(s)

CGM CLININET 0 < 2024.MS4

References

CVSS V4

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Maciej Kazulak
.