Vulnerability Details CVE-2021-22800
A CWE-20: Improper Input Validation vulnerability exists that could cause a Denial of Service when a crafted packet is sent to the controller over network port 1105/TCP. Affected Product: Modicon M218 Logic Controller (V5.1.0.6 and prior)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2021-22800
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cpe:2.3:h:schneider-electric:modicon_m218:-
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cpe:2.3:o:schneider-electric:modicon_m218_firmware:-
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cpe:2.3:o:schneider-electric:modicon_m218_firmware:4.3
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cpe:2.3:o:schneider-electric:modicon_m218_firmware:5.0.0.7
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cpe:2.3:o:schneider-electric:modicon_m218_firmware:5.1.0.6