CyberSec.Space Logo
Back to CVE Browser

CVE-2019-6819

HIGH
7.5
CVSS Severity Score
EPSS Score0.0470%
EPSS Percentile33.06th
PublishedMay 22, 2019
Last ModifiedMay 29, 2026

Vulnerability Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to V2.80, All firmware versions of Modicon Quantum and Modicon Premium.

Affected Platforms (CPE)

💻
Schneider Electric

Modicon M340 Firmware

< 3.01
💻
Schneider Electric

Modicon M580 Firmware

< 2.80
💻
Schneider Electric

Modicon Quantum Firmware

All versions
💻
Schneider Electric

Modicon Premium Firmware

All versions

References & Advisories

🔗 http://www.securityfocus.com/bid/109004
🔗 https://www.schneider-electric.com/en/download/document/SEVD-2019-134-05/
🔗 http://www.securityfocus.com/bid/109004
🔗 https://www.schneider-electric.com/en/download/document/SEVD-2019-134-05/

Related Vulnerabilities

CVE-2019-68287.5

A CWE-248: Uncaught Exception vulnerability exists Modicon M580 (firmware version prior to V2.90), Modicon M340 (firmware version ...

CVE-2019-68097.5

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware versions prior to V2.90), Modicon M340 (firmware vers...

CVE-2019-68137.5

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (...

CVE-2019-68457.5

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , M...