Vulnerability in Schneider-electric Modicon_m221
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 tabl…
EPSS: 0.001 (26.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Schneider-electric Modicon_m221
- Schneider-electric Modicon_m221_firmware
- N/a Modicon M221 (All References, All Versions) — versions Modicon M221 (all references, all versions)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (x_refsource_CONFIRM, Vendor Advisory)
- cybersecurity@se.com (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-28214?
- CVE-2020-28214 is a medium-severity vulnerability in Schneider-electric Modicon_m221, classified under CWE-760. CVSS score: 5.5/10. Published 2020-12-11.
- How severe is CVE-2020-28214?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2020-28214 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.