CVE-2018-7846
critical · 9.8A CWE-501: Trust Boundary Violation vulnerability on connection to the Controller exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause unauthorized access by conducting a brute force attack on Modbus protocol to the controller.
9.8
CVSS
29.6%
EPSS (exploit prob.)
98th
EPSS percentile
2019-05-22
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-668
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| schneider-electric | modicon_m580_firmware | all versions |
| schneider-electric | modicon_m580 | all versions |
| schneider-electric | modicon_m340_firmware | all versions |
| schneider-electric | modicon_m340 | all versions |
| schneider-electric | modicon_quantum_firmware | all versions |
| schneider-electric | modicon_quantum | all versions |
| schneider-electric | modicon_premium_firmware | all versions |
| schneider-electric | modicon_premium | all versions |
Check a specific version with /api/v1/cve/match.
References
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2018-7846