Design/Logic Flaw

2020-12-1101:15:00

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7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.8%

JSON

A CWE-754:Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M340 CPUs (BMXP34* versions prior to V3.30) Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions), that could cause the device to be unreachable when modifying network parameters over SNMP.

CPENameOperatorVersion
bmxnoe0100_firmwarelt3.4
bmxnoe0110_firmwarelt6.6
bmxp341000_firmwarelt3.30
bmxp342000_firmwarelt3.30
bmxp3420102_firmwarelt3.30
bmxp3420102cl_firmwarelt3.30
bmxp342020_firmwarelt3.30
bmxp3420302_firmwarelt3.30
bmxp3420302cl_firmwarelt3.30

Name	Operator	Version
bmxnoe0100_firmware	lt	3.4
bmxnoe0110_firmware	lt	6.6
bmxp341000_firmware	lt	3.30
bmxp342000_firmware	lt	3.30
bmxp3420102_firmware	lt	3.30
bmxp3420102cl_firmware	lt	3.30
bmxp342020_firmware	lt	3.30
bmxp3420302_firmware	lt	3.30
bmxp3420302cl_firmware	lt	3.30