CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends HTTPS request containing invalid data type to the webserver.

CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends HTTPS request containing invalid data type to the webserver.

Schneider Electric is aware of multiple vulnerabilities in its Modicon Controllers M241 / M251 / M258 / LMC058 / M262 products.

The Modicon Controllers M241/M251/M258/M262 https://www.se.com/ww/en/product-category/3900-plc-pac-and-dedicated-controllers/ and Modicon LMC058 https://www.se.com/ww/en/product-range/7744-modicon-lmc058/ products are Programmable Logic Controllers for performance-demanding applications.

Failure to apply remediation/mitigations provided below may risk Cross-Site Scripting, Denial of Service or uncontrolled resource consumption which could result in loss of confidentiality, integrity and availability of the controller.

Schneider Electric is aware of multiple vulnerabilities in its Modicon Controllers M241 / M251 / M258 / LMC058 / M262 products.

The Modicon Controllers M241/M251/M258/M262 https://www.se.com/ww/en/product-category/3900-plc-pac-and-dedicated-controllers/ and Modicon LMC058 https://www.se.com/ww/en/product-range/7744-modicon-lmc058/ products are Programmable Logic Controllers for performance-demanding applications.

Failure to apply remediation/mitigations provided below may risk Cross-Site Scripting, Denial of Service or uncontrolled resource consumption which could result in loss of confidentiality, integrity and availability of the controller.