CVE-2025-7390

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SoftingCNA
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Common Weakness Enumeration
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