A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2024-08-04T09:33:19.484Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7537

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-11T01:15:12.253

Modified: 2024-11-21T05:37:20.177

Link: CVE-2020-7537

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.