ICSA-20-343-04: Schneider electric modicon m221 firmware vulnerability

Affected Software

1 affected component
Schneider Electric Modicon M221

Event History

Jan 30, 2025
Advisory Published
01:56 AM
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Frequently Asked Questions

1

What is the severity of ICSA-20-343-04?

The severity of ICSA-20-343-04 is classified as high due to potential impacts on the integrity and availability of the Modicon M221 software.

2

How do I fix ICSA-20-343-04?

To fix ICSA-20-343-04, users should update to the latest firmware version provided by Schneider Electric.

3

What are the potential impacts of ICSA-20-343-04?

The potential impacts of ICSA-20-343-04 include unauthorized access and manipulation of control processes.

4

Are there any workarounds for ICSA-20-343-04?

Yes, one workaround for ICSA-20-343-04 is to restrict access to the affected devices on the network.

5

What products are affected by ICSA-20-343-04?

ICSA-20-343-04 specifically affects the Schneider Electric Modicon M221 series of software.

Contact

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