CVE-2018-7851

State: Published
Severity: Not scored
Published: May 22, 2019
Updated: Aug 5, 2024
Reserved: Mar 8, 2018

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-119 Buffer errors

Affected Products

Product	Versions
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 140CRA312xxxn/a	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 140CRA312xxxAffected

References

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

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