ICSA-21-159-11: Siemens simatic net cp 443-1 opc ua firmware vulnerability
Affected Software
1 affected component
Siemens SIMATIC NET CP 443-1 OPC UA
Event History
Jan 30, 2025
Advisory Published
12:13 AM
Frequently Asked Questions
1
What is the severity of ICSA-21-159-11?
The severity of ICSA-21-159-11 is rated as critical due to the potential for remote code execution.
2
How do I fix ICSA-21-159-11?
To fix ICSA-21-159-11, update the Siemens SIMATIC NET CP 443-1 OPC UA to the latest version as recommended by Siemens.
3
What vulnerability does ICSA-21-159-11 address?
ICSA-21-159-11 addresses a vulnerability that allows unauthorized access leading to remote code execution in Siemens SIMATIC NET products.
4
Which products are affected by ICSA-21-159-11?
ICSA-21-159-11 impacts the Siemens SIMATIC NET CP 443-1 OPC UA component.
5
Is there a workaround for ICSA-21-159-11?
Currently, the primary mitigation for ICSA-21-159-11 is to update to the fixed version recommended by Siemens, as no alternative workaround is provided.