CVE-2025-7390

Published: Aug 21, 2025

Modified: Mar 27, 2026

PUBLISHED

CVSS v3.1

9.1

CRITICAL

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.

Vendor	Product	Versions
Softing	OPC UA C++ SDK	affected `6.40 - <= 6.80` unaffected `6.80.1`
Softing	edgeConnector	affected `0 - <= 2025.03` unaffected `SDEX Suite V1.0`
Softing	edgeAggregator	affected `0 - <= 2025.03` unaffected `SDEX Suite V1.0`

Weaknesses (CWE)

CWE-295

CVSS v3.1 Details

CVSS v3.1 Vector

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

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

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CVE-2025-7390

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References