CVE-2020-28214
- State
- Published
- Severity
- 9.8 Critical
- Published
- Dec 11, 2020
- Updated
- May 28, 2026
- Reserved
- Nov 5, 2020
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-760 Use of a One-Way Hash with a Predictable Salt
Affected Products
| Product | Versions |
|---|---|
Modicon M221 (all references, all versions)n/a |
|
References
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