Summary
Schneider Electric is aware of a vulnerability in its Modicon M580 PLCs (Programmable Logic Controllers) https://www.se.com/ww/en/product-range/62098-modicon-m580-epac/?parent-subcategory-id=3950&filter=business-1-industrial-automation-and-control#products ,
BMENOR2200H https://www.se.com/ww/en/product/BMENOR2200H/modicon-x80-module-coupleur-rtu-%C3%A9volu%C3%A9-sur-ethernet-1-port-s%C3%A9rie-durci/ and EVLink Pro AC https://www.se.com/ww/en/product-range/23107242-evlink-pro-ac/#products products.
Modicon M580 PLCs https://www.se.com/ww/en/product-subcategory/3950-pac-programmable-automation-controllers/?filter=business-1-industrial-automation-and-control control and monitor industrial operations.
BMENOR2200H https://www.se.com/ww/en/product/BMENOR2200H/modicon-x80-module-coupleur-rtu-%C3%A9volu%C3%A9-sur-ethernet-1-port-s%C3%A9rie-durci/ is an advanced RTU communication module for Modicon M580 PLCs.
EVLink Pro AC https://www.se.com/ww/en/product-range/23107242-evlink-pro-ac/#products is a 3rd generation of AC charging station.
Failure to apply the fix or mitigations provided below may risk buffer overflow attack, which could result in
Denial-of-Service.
Vulnerabilities 1
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High 7.5
CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the product wh…
Revision history
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#2.0.0
A remediation is now available for BMENOR2200H.
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#1.0.0
Original Release
References
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Modicon M580 PLCs, BMENOR2200H and EVLink Pro AC - SEVD-2025-014-01 PDF Version
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-014-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=sevd-2025-014-01.pdf
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Recommended Cybersecurity Best Practices
https://www.se.com/us/en/download/document/7EN52-0390
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ICS Advisory ICSA-25-035-04 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-035-04
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B