CVE-2023-6408 | Schneider Electric Modicon M340 CPU improper enforcement of message integrity (SEVD-2024-044-01)

A vulnerability was found in Schneider Electric Modicon M340 CPU, Modicon M580 CPU, Modicon M580 CPU Safety, EcoStruxure Control Expert and EcoStruxure Process Expert. It has been rated as critical. This issue affects some unknown processing. The manipulation leads to improper enforcement of message integrity.

The identification of this vulnerability is CVE-2023-6408. The attack may be initiated remotely. There is no exploit available.

It is recommended to upgrade the affected component.