Vulnerability Details CVE-2020-28214
A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.6%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
References
Products affected by CVE-2020-28214
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cpe:2.3:h:schneider-electric:modicon_m221:-
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:-
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:1.1.1.5
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:1.10.0.0
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cpe:2.3:o:schneider-electric:modicon_m221_firmware:1.6.2.0