CVE-2026-0667 — Schneider Electric / SCADAPack 47x

Description (CNA)

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol.

Affected (CNA)

Vendor / product	Versions
Schneider Electric / SCADAPack 47x	affected Versions prior to R3.4.2 (Firmware version prior to 9.12.2)
Schneider Electric / SCADAPack 47xi	affected Versions prior to R3.4.2 (Firmware version prior to 9.12.2)
Schneider Electric / SCADAPack 57x	affected All Versions
Schneider Electric / RemoteConnect	affected Versions prior to R3.4.2

CWE

CWE-754

References

https://download.se.com/files?p_Doc_Ref=SEVD-2026-041-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-041-01.pdf

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.