Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (all firmware versions) and Modicon M340 controller (all firmware versions), which could cause denial of service when truncated SNMP packets on port 161/UDP are received by the device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CVE-2019-6813 | BMXNOR0200H Ethernet / Serial RTU module | all firmware versions | — |
| CVE-2019-6813 | Modicon M340 controller | all firmware versions | — |
Advisories 1
- ICSA-20-044-01 Schneider Electric Modicon Ethernet Serial RTU CISA ICS & IT advisories · Feb 13, 2020