Unrated severityNVD Advisory· Published May 22, 2019· Updated Aug 5, 2024

CVE-2018-7854

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 a denial of Service when sending invalid debug parameters to the controller over Modbus.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Schneider Electric/Modicon M580 CPUllm-fuzzy
Range: all versions
Schneider Electric/Modicon Quantum Plcllm-fuzzy
Range: all versions
Schneider Electric/Modicon M340llm-fuzzy
Range: all versions
Schneider Electric/Modicon Premiumllm-fuzzy
Range: all versions

Patches

Vulnerability mechanics

References

www.schneider-electric.com/en/download/document/SEVD-2019-134-11/mitrex_refsource_MISC
www.talosintelligence.com/vulnerability_reports/TALOS-2019-0765mitrex_refsource_MISC

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