Vulnerability Description
A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Related Weaknesses (CWE)
References
- https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.html
- https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-7390.json
FAQ
What is CVE-2025-7390?
CVE-2025-7390 is a vulnerability with a CVSS score of 9.1 (CRITICAL). A malicious client can bypass the client certificate trust check of an opc.https server when the server endpoint is configured to allow only secure communication.
How severe is CVE-2025-7390?
CVE-2025-7390 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-7390?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.