Description
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when reading invalid physical memory blocks in the controller over Modbus
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Modicon M580 Modicon M340 Modicon Quantum Modicon Premium | Modicon M580 Modicon M340 Modicon Quantum Modicon Premium | — |
Advisories 2
- SEVD-2019-134-11 Multiple Vulnerabilities in Modicon Controller Products Schneider Electric CPCERT · Sep 8, 2026
- ICSA-25-114-01 Schneider Electric Modicon Controllers (Update A) CISA ICS & IT advisories · Apr 23, 2026