High severity7.5NVD Advisory· Published Sep 17, 2019· Updated Jun 17, 2026
CVE-2019-6813
CVE-2019-6813
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
5- cpe:2.3:o:schneider-electric:bmxnor0200h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*
- Range: all firmware versions
- Range: all firmware versions
- Range: all firmware versions
Patches
Vulnerability mechanics
References
3- security.cse.iitk.ac.in/responsible-disclosurenvdThird Party Advisory
- www.schneider-electric.com/en/download/document/SEVD-2019-225-02/nvdVendor Advisory
- www.schneider-electric.com/en/download/document/SEVD-2019-225-03/nvdVendor Advisory
News mentions
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