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Status published
Medium
CVE-2022-2790
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 vulenrable to CWE-347 Improper Verification of Cryptographic Signature, and does not properly verify compiled logic (PDT files) and data blocks data (BLD/BLK files).
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 reported this vulnerability to Emerson and CISA
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CVE-2022-2789
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Affected Vendor
Emerson Electric
View all reports →Affected Software
Proficy Machine Edition
Vulnerable Versions:
all
Timeline
Official Publish:
August 19th, 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