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Status published
Critical
CVE-2025-7390
Bypass the client certificate trust check of an opc.https server while only secure communication is allowed
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Softing
View all reports →Affected Software
OPC UA C++ SDK, edgeConnector, edgeAggregator
Vulnerable Versions:
6.40, 6.80.1, 0, SDEX Suite V1.0
Timeline
Official Publish:
August 21st, 2025
Last Modified:
March 27th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N