7.5
High
CVE-2019-6819 A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial…
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Modicon Controllers, 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 | Versions not published |