First published: Tue Sep 17 2019(Updated: )
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.
Credit: cybersecurity@se.com
Affected Software | Affected Version | How to fix |
---|---|---|
Schneider-electric Modicon M340 Firmware | ||
Schneider-electric Modicon M340 | ||
Schneider-electric Bmxnor0200h Firmware | ||
Schneider-electric Bmxnor0200h |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
The severity of CVE-2019-6813 is high with a severity value of 7.5.
The BMXNOR0200H Ethernet / Serial RTU module and Modicon M340 controller, with all firmware versions, are affected by CVE-2019-6813.
CVE-2019-6813 is a CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability.
CVE-2019-6813 can be exploited by sending truncated SNMP packets on port 161/UDP.
Yes, please refer to the reference links provided for fixes and patches for CVE-2019-6813.