What’s Vulnerable › Vulnerabilities

CVE-2020-28213

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-19 · updated 2026-06-17
• Weakness: CWE-494

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.

Affected products

• Schneider Electric EcoStruxure Control Expert: all versions

References

• https://www.se.com/ww/en/download/document/SEVD-2020-315-07
• https://www.se.com/ww/en/download/document/SEVD-2020-315-07

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