CVE-2022-2788

State: Published
Severity: 3.9 Low
Published: Aug 19, 2022
Updated: Apr 16, 2025
Reserved: Aug 11, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	3.9 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L	icscert

Weaknesses

CWE-29 Path Traversal: '\..\Filename'

Affected Products

Product	Versions
Proficy Machine EditionEmerson Electric	all through 9.80Affected

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06

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