CVE-2022-2788

CVSS 3.9 LOWEPSS 0.2%CWE-29

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.9EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

19 Aug 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L

Affected products

Emerson Electric · Proficy Machine Edition

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References

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