Feed/CVE-2020-28212
CVE-2020-28212CRITICALCVSS 9.8

CVE-2020-28212

Published Nov 19, 2020·Updated Jun 16, 2026

NVD Description

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when a brute force attack is done over Modbus.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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