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).
https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06
Source: Mitre, NVD
Published: 2022-08-19
Updated: 2026-06-17
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
EPSS: 0.00013