CVE-2019-6831
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), which could cause disconnection of active connections when an unusually high number of IEC 60870- 5-104 packets are received by the module on port 2404/TCP.
Credit: cybersecurity@se.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Schneider-electric Bmxnor0200h Firmware | ||
| Schneider-electric Bmxnor0200h |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2019-6831.
What is the severity rating of CVE-2019-6831?
CVE-2019-6831 has a severity rating of 8.6 (High).
What is the CWE ID for this vulnerability?
The CWE ID for this vulnerability is CWE-754.
Which software is affected by CVE-2019-6831?
BMXNOR0200H Ethernet / Serial RTU module (all firmware versions) by Schneider Electric is affected by CVE-2019-6831.
How can CVE-2019-6831 be exploited?
CVE-2019-6831 can be exploited by sending an unusually high number of IEC 60870-5-104 packets to the BMXNOR0200H module on port.
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