CVE-2026-4832

Schneider Electric is aware of a vulnerability in its Easergy MiCOM Px40 Series products. The [Easergy MiCOM Px40](https://www.se.com/ww/en/product-subcategory/4725-easergy-micom-px40-series/?filter=business-6-medium-voltage-distribution-and-grid-automation) is a protection relay series for Medium Voltage, High Voltage and Extra High Voltage protection. Failure to apply the mitigations provided below may risk unauthorized exposure of basic device identification through the SNMP protocol. The following versions of Schneider Electric Easergy MiCOM Px40 Series are affected: Easergy MiCOM P14x All versions prior to B4A Easergy MiCOM P24x All versions prior to D3A Easergy MiCOM P341 All versions prior to E3F Easergy MiCOM P342, P343, P344, P345 All versions prior to B3F Easergy MiCOM P442, P444 All versions prior to E3A Easergy MiCOM P443, P445, P446, P543, P544, P545, P546 All versions prior to H6A Easergy MiCOM P841 All versions prior to G6A Easergy MiCOM P643 All versions prior to B3F Easergy MiCOM P642, P645 All versions prior to B4A Easergy MiCOM P741, P742, P743 All versions prior to B2A Easergy MiCOM P746 All versions prior to B4E Easergy MiCOM P746 All versions prior to C4E Easergy MiCOM P849 All versions prior to B4A CVSS Vendor Equipment Vulnerabilities v3 5.3 Schneider Electric Schneider Electric Easergy MiCOM Px40 Series Use of Hard-coded Credentials Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: France

EPSS 0.11% · 29.6th percentile