ESET software can detect and block the webshell used for remote code execution.
The detection for the webshells and backdoors used within this attack chain appears as:
In some cases, your ESET product with ESET Live Grid enabled may respond faster to new threats than to modules updates.
Click here to learn more about ESET Live Grid and make sure it is enabled in your ESET product.
To learn more about how you can protect your system from this exploit, we recommend that you read the following ESET blog post:
To see a list of all ESET security articles related to zero-day attacks, see zero-day attacks.