CVE-2025-11043
Published: Jan 19, 2026
Modified: Jan 20, 2026
CVSS v3.1
7.4
Description
An Improper Certificate Validation vulnerability in the OPC-UA client and ANSL over TLS client used in Automation Studio versions before 6.5 could allow an unauthenticated attacker on the network to position themselves to intercept and interfere with data exchanges.
| Vendor | Product | Versions |
|---|---|---|
B&R Industrial Automation GmbH | B&R Automation Studio | affected 4affected 6 - < 6.5 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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