Vulnerability in Schneider-Electric Modicon M221
CVE-2018-7823
A Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause remote launch of SoMachine Basic when sending crafted ethernet message.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.013 (71.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Schneider-Electric Modicon M221
- Schneider-Electric Modicon M221 Firmware
- Schneider-Electric Somachine Basic
- Somachine Basic And Modicon M221, Basic, All Versions References, Prior To Firmware V1.10.0.0 — versions SoMachine Basic and Modicon M221, SoMachine Basic, all versions Modicon M221, all references, all versions prior to firmware V1.10.0.0
References
- www.schneider-electric.com/en/download/document/SEVD-2019-045-01/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7823?
- CVE-2018-7823 is a medium-severity vulnerability in Schneider-Electric Modicon M221. CVSS score: 5.3/10. Published 2019-05-22.
- How severe is CVE-2018-7823?
- Medium severity. CVSS v3 base score is 5.3 out of 10.