Vulnerability in Schneider-Electric Modicon M340
CVE-2018-7850
A CWE-807: Reliance on Untrusted Inputs in a Security Decision vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause invalid information displayed in Unity Pro software.
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:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Schneider-Electric Modicon M340
- Schneider-Electric Modicon M340 Firmware
- Schneider-Electric Modicon M580
- Schneider-Electric Modicon M580 Firmware
- Schneider-Electric Modicon Premium
- Schneider-Electric Modicon Premium Firmware
- Schneider-Electric Modicon Quantum
- Schneider-Electric Modicon Quantum Firmware
- Modicon M580 M340 Quantum Premium — versions Modicon M580 Modicon M340 Modicon Quantum Modicon Premium
References
- www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ (Vendor Advisory)
- www.talosintelligence.com/vulnerability_reports/TALOS-2018-0743 (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-7850?
- CVE-2018-7850 is a medium-severity vulnerability in Schneider-Electric Modicon M340. CVSS score: 5.3/10. Published 2019-05-22.
- How severe is CVE-2018-7850?
- Medium severity. CVSS v3 base score is 5.3 out of 10.