Unrated severityNVD Advisory· Published Jan 10, 2024· Updated May 22, 2025

Omron CJ-series and CS-series unauthenticated filesystem access.

CVE-2022-45794

Description

An attacker with network access to the affected PLC (CJ-series and CS-series PLCs, all versions) may use a network protocol to read and write files on the PLC internal memory and memory card.

Affected products

Omron/CJ-series PLCsllm-create
Range: all versions
Omron/CJ-series and CS-series CPU modulesv5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/mitre
www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-002_en.pdfmitre

News mentions

No linked articles in our index yet.

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