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Status published
Medium
CVE-2022-2791
Emerson Electric's Proficy Machine Edition Version 9.00 and prior is...
Vulnerability Description
Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-434 Unrestricted Upload of File with Dangerous Type, and will upload any file written into the PLC logic folder to the connected PLC.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Sharon Brizinov of Claroty Research
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Affected Vendor
Emerson Electric
View all reports →Affected Software
Proficy Machine Edition
Vulnerable Versions:
0
Timeline
Official Publish:
November 22nd, 2022
Last Modified:
April 16th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N