CVE-2019-6843

State: Published
Severity: Not scored
Published: Oct 29, 2019
Updated: Aug 4, 2024
Reserved: Jan 25, 2019

Description

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the controller with an empty firmware package using FTP protocol.

Scores

The record has no CVSS score.

Weaknesses

CWE-755 Improper Handling of Exceptional Conditions

Affected Products

Product	Versions
Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)n/a	Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)Affected

References

https://www.se.com/ww/en/download/document/SEVD-2019-281-02/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.