The vulnerability of the microprogramming software of Schneider Electric’s Modicon M340 programmable logic controller allows a remote intruder to trigger a service failure.

The vulnerability of the microprogrammed software of Schneider Electric’s Modicon M340 programmable logic controller is caused by buffer overflow. Exploiting this vulnerability could allow a malicious actor to trigger a service failure through a specially crafted FTP traffic...

The vulnerability of the microprogramming software of Schneider Electric’s Modicon M340 programmable logic controller allows a remote intruder to trigger a service failure.

The vulnerability of the embedded software of Schneider Electric’s programmable logic controller Modicon M340 arises from an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to cause malfunctions by sending specially crafted FTP or...