Unrated severityNVD Advisory· Published May 22, 2019· Updated Aug 5, 2024
CVE-2018-7843
CVE-2018-7843
Description
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when reading memory blocks with an invalid data size or with an invalid data offset in the controller over Modbus.
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Affected products
3Patches
Vulnerability mechanics
References
2- www.schneider-electric.com/en/download/document/SEVD-2019-134-11/mitrex_refsource_MISC
- www.talosintelligence.com/vulnerability_reports/TALOS-2018-0738mitrex_refsource_MISC
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