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.