Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200 Stack-Based Buffer Overflow (CVE-2018-7240)

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious...

CVE-2018-7240

CVE-2018-7240 affects Schneider Electric Modicon Premium, Quantum, M340, and BMXNOR0200 series controllers. The vulnerability is a stack-based buffer overflow in the FTP server used for firmware upgrades, which could allow arbitrary code execution or, in extreme cases, malicious firmware loading ...