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Status published
Unknown
CVE-2020-28214
A CWE-760: Use of a One-Way Hash with a Predictable...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Affected Software
Modicon M221 (all references, all versions)
Vulnerable Versions:
Modicon M221 (all references, all versions)
Timeline
Official Publish:
December 11th, 2020
Last Modified:
May 28th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.