CVE-2025-7390
Bypass the client certificate trust check of an opc.https server while only secure communication is allowed
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
9th
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.
| CWE | CWE-295 |
| Vendor | softing |
| Product | opc ua c++ sdk |
| Published | Aug 21, 2025 |
| Last Updated | Mar 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Softing / OPC UA C++ SDK
6.40 ≤ 6.80
Softing / edgeConnector
0 ≤ 2025.03
Softing / edgeAggregator
0 ≤ 2025.03