Vulnerability Details CVE-2020-7524
Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (V5.0.0.7 and prior) which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4 protocol package to Schneider Electric Modicon M218 Logic Controller can cause IPv4 devices to go down. The device does not work properly and must be powered back on to return to normal.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2020-7524
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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