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9.8
CVSSv3

CVE-2020-28221

Published: 26/01/2021 Updated: 12/02/2021
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

A CWE-20: Improper Input Validation vulnerability exists in EcoStruxure™ Operator Terminal Expert and Pro-face BLUE (version details in the notification) that could cause arbitrary code execution when the Ethernet Download feature is enable on the HMI.

Vulnerability Trend

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schneider-electric ecostruxure operator terminal expert 3.1

schneider-electric pro-face blue 3.1

References

CWE-20https://www.se.com/ww/en/download/document/SEVD-2021-012-01/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
buffer overflowtype confusionserver-side request forgeryCVE-2024-38440CVE-2024-27801CVE-2024-5868CVE-2024-0582CVE-2024-37643CVE-2024-3105
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