CVE-2020-28221

Severity
9.8CRITICAL
EPSS
0.9%
top 24.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 26
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Patches

🔴Vulnerability Details

2
GHSA
GHSA-rv39-23hm-r9j8: A CWE-20: Improper Input Validation vulnerability exists in EcoStruxure™ Operator Terminal Expert and Pro-face BLUE (version details in the notificati2022-05-24
CVEList
CVE-2020-28221: A CWE-20: Improper Input Validation vulnerability exists in EcoStruxure™ Operator Terminal Expert and Pro-face BLUE (version details in the notificati2021-01-25
CVE-2020-28221 (CRITICAL CVSS 9.8) | A CWE-20: Improper Input Validation | cvebase.io