CVE-2020-28213
Last modified
CVE-2020-28213 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.. EPSS estimates a 1.13% chance of exploitation in the next 30 days.
Description
A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Ecostruxure Control Expert | All versions |
References
- https://www.se.com/ww/en/download/document/SEVD-2020-315-07Patch, Vendor Advisory
- https://www.se.com/ww/en/download/document/SEVD-2020-315-07Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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