Schneider Electric Modbus Serial Driver (64 bits) versions prior to V3.20 IE 30, Schneider Electric Modbus Serial Driver (32 bits) versions prior to V2.20 IE 30, and Schneider Electric Modbus Driver Suite versions prior to V14.15.0.0

Affected and fixed version statements observed in the public BlackTree CVE catalogue. These statements describe vulnerability scope, not publisher support entitlement.

Lifecycle evidence status

This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.

A missing support date does not mean the product is supported. CVE publication dates and affected-version ranges must not be interpreted as EOL dates.

CVE-observed version history

CVE	Published	Affected versions	Fixed version information	Publisher evidence
CVE-2020-7523	31 Aug 2020	Schneider Electric Modbus Serial Driver (64 bits) versions prior to V3.20 IE 30, Schneider Electric Modbus Serial Driver (32 bits) versions prior to V2.20 IE 30, and Schneider Electric Modbus Driver Suite versions prior to V14.15.0.1	This vulnerability is fixed in Schneider Electric Modbus Driver Suite version V14.15.0.0 and is available for download below: https://www.se.com/ww/en/download/document/MSCD_V14.15.0.0/ The Schneider Electric Modbus Driver Suite is an independent software component which will fix this vulnerability in all affected products. Please download install package and release notes and execute the Setup file. The following mitigations can be applied by customers to reduce the risk: - Follow workstation, network, and site-hardening guidelines in the Cybersecurity Best Practices guide available for download here. Note: For EcoStruxure Power Commission, the updated Modbus Serial Driver is included in V6.0 and is available for download below: https://www.se.com/ww/en/download/document/Ecoreach_Installer/ Note: For EcoStruxure Machine Expert Basic, the updated Modbus Serial Driver is included in V1.1 and is available for download below: https://www.seupdate.schneider-electric.com/download/MachineExpertBasic/MachineExpertBasicV1.1.0/MachineExpertBasic_V1.1_build64712.exe	Update reference ↗

How this record is maintained

The CVE inventory is reconciled automatically from cve.blacktree.nl. Exact identity matches link to existing Lifecycle product or package histories. Unmatched products stay in a prioritised publisher-source research queue, and Lifecycle marks the date gap instead of inferring a support boundary from vulnerability data.