Modbus RTU DoS

The vulnerability of the Modbus RTU protocol implementation in DIRIS Digiware M-70 communication gateways is related to the absence of authentication for critical functions. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

CVE-2025-54849

A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted series of network requests can lead to a denial of service. An attacker can send a sequence of unauthenticated packets to trigger this...

PT-2025-48479

Name of the Vulnerable Software and Affected Versions Socomec DIRIS Digiware M-70 version 1.6.9 Description A denial of service condition can occur in the Modbus TCP and Modbus RTU over TCP functionality. An attacker can trigger this by sending a sequence of unauthenticated network packets...

Modicon Modbus TCP DoS

The vulnerability of the Modbus TCP protocol implementation in Schneider Electric Modicon programmable logic controllers is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability could allow a malicious actor to cause malfunctions in the service operation...

CVE-2023-25619

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP protocol...

Modbus Protocol Implementation

The vulnerability of the Modbus protocol implementation in microprogrammed logic controllers like Modicon Quantum is related to errors in privilege management. Exploiting this vulnerability could allow an attacker to cause service failures or unauthorized changes to the PLC’s configuration...