Description
Emerson Electric's Proficy Machine Edition Version 9.80 and prior is vulnerable to CWE-29 Path Traversal: '\..\Filename', also known as a ZipSlip attack, through an upload procedure which enables attackers to implant a malicious .BLZ file on the PLC. The file can transfer through the engineering station onto Windows in a way that executes the malicious code.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Emerson Electric | Proficy Machine Edition | all – ≤ 9.80 | — |
Advisories 1
- ICSA-22-228-06 Emerson Proficy Machine Edition CISA ICS & IT advisories · Aug 16, 2022