Vulnerability Details CVE-2019-6811
An Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a power cycle to recover.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2019-6811
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cpe:2.3:h:schneider-electric:modicon_quantum_140noe77101:-
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cpe:2.3:h:schneider-electric:modicon_quantum_140noe77111:-
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cpe:2.3:o:schneider-electric:modicon_quantum_140noe77101_firmware:-
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cpe:2.3:o:schneider-electric:modicon_quantum_140noe77101_firmware:6.9
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cpe:2.3:o:schneider-electric:modicon_quantum_140noe77111_firmware:-
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cpe:2.3:o:schneider-electric:modicon_quantum_140noe77111_firmware:6.9