Denial of Service Vulnerability in Modbus Devices by CERT VDE

CVE-2025-41729

What is CVE-2025-41729?

A vulnerability has been identified in certain Modbus devices that allows unauthenticated remote attackers to exploit the system by sending specially crafted Modbus read commands. This exploitation can result in a denial of service, which interrupts the device's normal operation and prevents legitimate users from accessing its functionalities. Organizations using affected Modbus devices should take immediate action to assess their risk and implement necessary security measures.

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