ICSA-21-021-03: Matrikon opc ua tunneller vulnerability

Affected Software

1 affected componentFixes available
Matrikon, a subsidiary of Honeywell OPC UA Tunneller<6.3.0.8233
6.3.0.8233

Event History

Feb 23, 2025
Advisory Published
07:46 AM

Frequently Asked Questions

1

What is the severity of ICSA-21-021-03?

The severity of ICSA-21-021-03 is classified as high.

2

What vulnerabilities are identified in ICSA-21-021-03?

ICSA-21-021-03 identifies multiple vulnerabilities affecting the Matrikon OPC UA Tunneller, including improper authentication and access control issues.

3

How do I fix ICSA-21-021-03?

To fix ICSA-21-021-03, users should apply the latest security updates provided by Matrikon for the OPC UA Tunneller.

4

Who is affected by ICSA-21-021-03?

Organizations using Matrikon OPC UA Tunneller software are affected by ICSA-21-021-03.

5

What is the impact of ICSA-21-021-03 on systems?

The impact of ICSA-21-021-03 includes the potential for unauthorized access to critical systems and data.

Contact

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