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.
Published: 2019-05-22
Score: 7.5 High
EPSS: 12.9% Moderate
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Schneider-electric Modicon M340 Modicon M340 Firmware Modicon M580 Modicon M580 Firmware Modicon Premium Modicon Premium Firmware Modicon Quantum Modicon Quantum Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2024-08-05T06:37:59.598Z

Reserved: 2018-03-08T00:00:00.000Z

Link: CVE-2018-7843

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-05-22T20:29:01.590

Modified: 2024-11-21T04:12:51.810

Link: CVE-2018-7843

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses