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

CVE-2018-7851

Description

CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could cause a denial of service to the device that would force a restart to restore availability.

Affected products

Modicon/M580, M340, BMxCRA312xx, Premium, 140CRA312xxxdescription
Schneider Electric/BMxCRA312xxllm-create
Range: < V2.40
Schneider Electric/Modicon M580 CPUllm-fuzzy
Range: < V2.50
Schneider Electric/Modicon M340llm-fuzzy
Range: < V3.01

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.schneider-electric.com/en/download/document/SEVD-2019-134-10/mitrex_refsource_MISC

News mentions

No linked articles in our index yet.

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