Modicon M221 all references: all versions prior to firmware v1.6.2.0
productUSA product tracked in the threat graph; the vulnerabilities below are known to affect it.
0
KEV-listed
0
public exploit
0
EPSS ≥ 10%
by severity
2critical1high0medium0low
updated 2026-10-27
01
vulnerabilities (3)
Related CVEs.
| ID | severity | exploitable |
|---|---|---|
| CVE-2018-7790US | critical9.8OT elevated | — |
| CVE-2018-7791US | critical9.8 | — |
| CVE-2018-7792US | high7.5OT elevated | — |
02
weaknesses (8)
The flaw types (CWEs) most of these CVEs share.
- CWE-264CWE-2642 CVEs
- CWE-284Improper Access Control2 CVEs
- CWE-204Observable Response Discrepancy1 CVEs
- CWE-261Weak Encoding for Password1 CVEs
- CWE-287Improper Authentication1 CVEs
- CWE-294Authentication Bypass by Capture-replay1 CVEs
- CWE-307Improper Restriction of Excessive Authentication Attempts1 CVEs
- CWE-327Use of a Broken or Risky Cryptographic Algorithm1 CVEs
03
sources (1)
Which sources assert this record, and when.
- USCISA CSAF OT advisories (ICS)3 CVEs
scry
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