Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service when reading data with invalid index using Modbus TCP.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Schneider Electric SE | Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) | Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) | — |
Advisories 1
- ICSA-20-016-01 Schneider Electric Modicon Controllers (Update A) CISA ICS & IT advisories · Mar 31, 2020