Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when a malicious project file is loaded onto the controller. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58*S and BMEH58*S (All Versions), Modicon Momentum Unity M1E Processor - 171CBU* (All Versions), Modicon MC80 - BMKC80 (All Versions), Legacy Modicon Quantum - 140CPU65* and Premium CPUs - TSXP57* (All Versions)
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Schneider Electric / EcoStruxure Control ExpertAll Versions – All Versions
- Schneider Electric / EcoStruxure™ Process ExpertAll Versions – All Versions
- Schneider Electric / Legacy Modicon Quantum (140CPU65*) and Premium CPUs (TSXP57*)All Versions – All Versions
- Schneider Electric / Modicon M340 CPU (part numbers BMXP34*)All Versions – All Versions
- Schneider Electric / Modicon M580 CPU (part numbers BMEP* and BMEH*)All Versions – All Versions
- Schneider Electric / Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)All Versions – All Versions
- Schneider Electric / Modicon MC80 (BMKC80)All Versions – All Versions
- Schneider Electric / Modicon Momentum Unity M1E Processor (171CBU*)All Versions – All Versions