CVE-2019-6819

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
schneiderCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
schneider-electricmodicon_m340_firmware
𝑥
< 3.01
schneider-electricmodicon_m580_firmware
𝑥
< 2.80
schneider-electricmodicon_quantum_firmware
*
schneider-electricmodicon_premium_firmware
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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/