CVE-2020-7537

CVE-2020-7537

Vendor N/A
Product Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions)
Weakness CWE-754
Published December 11, 2020
Last update August 4, 2024
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CVSS base score

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What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 11, 2020 CVE published
August 4, 2024 Record updated

Related vulnerabilities

04Related CVE

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