An interesting article on SecureList about Schneider Electric controllers vulnerabilities CVE-2020-28212, CVE-2021-22779 and flawed patch. More than 600 industrial controllers possibly affected according to our latest scan (~2/3 completed).

Here is the link to Netlas.io search: https://app.netlas.io/responses/?page=1&q=modbus.mei_response.objects.product_code.keyword%3A%2F%28BME%20%28H%7CP%29%29%7C%28BMX%20P34%29.%2A%2F