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.
Metrics
Affected Vendors & Products
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
Link | Providers |
---|---|
https://www.se.com/ww/en/download/document/SEVD-2020-343-08/ |
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History
No history.

Status: PUBLISHED
Assigner: schneider
Published:
Updated: 2024-08-04T09:33:19.525Z
Reserved: 2020-01-21T00:00:00
Link: CVE-2020-7543

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Status : Modified
Published: 2020-12-11T01:15:12.580
Modified: 2024-11-21T05:37:20.977
Link: CVE-2020-7543

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