CVE-2025-7390 (GCVE-0-2025-7390)
Vulnerability from cvelistv5 – Published: 2025-08-21 06:08 – Updated: 2026-03-27 08:36
VLAI?
Title
Bypass the client certificate trust check of an opc.https server while only secure communication is allowed
Summary
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.
Severity ?
9.1 (Critical)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Softing | OPC UA C++ SDK |
Affected:
6.40 , ≤ 6.80
(custom)
Unaffected: 6.80.1 (custom) |
||||||||||||
|
||||||||||||||
Date Public ?
2025-08-14 06:37
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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