Vulnerability in Schneider-electric Modicon_m221
CVE-2018-7789
An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely re…
EPSS: 0.008 (74.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Schneider-electric Modicon_m221
- Schneider-electric Modicon_m221_firmware
- Schneider Electric Se Modicon M221, All References, Versions Prior To Firmware V1.6.2.0 — versions Modicon M221, all references, all versions prior to firmware V1.6.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (US Government Resource, Third Party Advisory, x_refsource_MISC, Mitigation)
- cybersecurity@se.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- cybersecurity@se.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2018-7789?
- CVE-2018-7789 is a high-severity vulnerability in Schneider-electric Modicon_m221, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2018-08-29.
- How severe is CVE-2018-7789?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-7789 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.