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.

Project Subscriptions

Vendors Products
Sysmac Cj1g-cpu42p Subscribe
Sysmac Cj1g-cpu42p Firmware Subscribe
Sysmac Cj1g-cpu43p Subscribe
Sysmac Cj1g-cpu43p Firmware Subscribe
Sysmac Cj1g-cpu44p Subscribe
Sysmac Cj1g-cpu44p Firmware Subscribe
Sysmac Cj1g-cpu45p Subscribe
Sysmac Cj1g-cpu45p Firmware Subscribe
Sysmac Cj2h-cpu64 Subscribe
Sysmac Cj2h-cpu64-eip Subscribe
Sysmac Cj2h-cpu64-eip Firmware Subscribe
Sysmac Cj2h-cpu64 Firmware Subscribe
Sysmac Cj2h-cpu65 Subscribe
Sysmac Cj2h-cpu65-eip Subscribe
Sysmac Cj2h-cpu65-eip Firmware Subscribe
Sysmac Cj2h-cpu65 Firmware Subscribe
Sysmac Cj2h-cpu66 Subscribe
Sysmac Cj2h-cpu66-eip Subscribe
Sysmac Cj2h-cpu66-eip Firmware Subscribe
Sysmac Cj2h-cpu66 Firmware Subscribe
Sysmac Cj2h-cpu67 Subscribe
Sysmac Cj2h-cpu67-eip Subscribe
Sysmac Cj2h-cpu67-eip Firmware Subscribe
Sysmac Cj2h-cpu67 Firmware Subscribe
Sysmac Cj2h-cpu68 Subscribe
Sysmac Cj2h-cpu68-eip Subscribe
Sysmac Cj2h-cpu68-eip Firmware Subscribe
Sysmac Cj2h-cpu68 Firmware Subscribe
Sysmac Cj2m-cpu11 Subscribe
Sysmac Cj2m-cpu11 Firmware Subscribe
Sysmac Cj2m-cpu12 Subscribe
Sysmac Cj2m-cpu12 Firmware Subscribe
Sysmac Cj2m-cpu13 Subscribe
Sysmac Cj2m-cpu13 Firmware Subscribe
Sysmac Cj2m-cpu14 Subscribe
Sysmac Cj2m-cpu14 Firmware Subscribe
Sysmac Cj2m-cpu15 Subscribe
Sysmac Cj2m-cpu15 Firmware Subscribe
Sysmac Cj2m-cpu31 Subscribe
Sysmac Cj2m-cpu31 Firmware Subscribe
Sysmac Cj2m-cpu32 Subscribe
Sysmac Cj2m-cpu32 Firmware Subscribe
Sysmac Cj2m-cpu33 Subscribe
Sysmac Cj2m-cpu33 Firmware Subscribe
Sysmac Cj2m-cpu34 Subscribe
Sysmac Cj2m-cpu34 Firmware Subscribe
Sysmac Cj2m-cpu35 Subscribe
Sysmac Cj2m-cpu35 Firmware Subscribe
Sysmac Cs1d-cpu44sa Subscribe
Sysmac Cs1d-cpu44sa Firmware Subscribe
Sysmac Cs1d-cpu65h Subscribe
Sysmac Cs1d-cpu65h Firmware Subscribe
Sysmac Cs1d-cpu65p Subscribe
Sysmac Cs1d-cpu65p Firmware Subscribe
Sysmac Cs1d-cpu67h Subscribe
Sysmac Cs1d-cpu67h Firmware Subscribe
Sysmac Cs1d-cpu67ha Subscribe
Sysmac Cs1d-cpu67ha Firmware Subscribe
Sysmac Cs1d-cpu67p Subscribe
Sysmac Cs1d-cpu67p Firmware Subscribe
Sysmac Cs1d-cpu67sa Subscribe
Sysmac Cs1d-cpu67sa Firmware Subscribe
Sysmac Cs1d-cpu68ha Subscribe
Sysmac Cs1d-cpu68ha Firmware Subscribe
Sysmac Cs1g-cpu42h Subscribe
Sysmac Cs1g-cpu42h Firmware Subscribe
Sysmac Cs1g-cpu43h Subscribe
Sysmac Cs1g-cpu43h Firmware Subscribe
Sysmac Cs1g-cpu44h Subscribe
Sysmac Cs1g-cpu44h Firmware Subscribe
Sysmac Cs1g-cpu45h Subscribe
Sysmac Cs1g-cpu45h Firmware Subscribe
Sysmac Cs1h-cpu63h Subscribe
Sysmac Cs1h-cpu63h Firmware Subscribe
Sysmac Cs1h-cpu64h Subscribe
Sysmac Cs1h-cpu64h Firmware Subscribe
Sysmac Cs1h-cpu65h Subscribe
Sysmac Cs1h-cpu65h Firmware Subscribe
Sysmac Cs1h-cpu66h Subscribe
Sysmac Cs1h-cpu66h Firmware Subscribe
Sysmac Cs1h-cpu67h Subscribe
Sysmac Cs1h-cpu67h Firmware Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2022-48650 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 22 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Dragos

Published:

Updated: 2025-05-22T15:46:32.685Z

Reserved: 2022-11-22T17:52:43.199Z

Link: CVE-2022-45794

cve-icon Vulnrichment

Updated: 2024-08-03T14:17:04.073Z

cve-icon NVD

Status : Modified

Published: 2024-01-10T23:15:08.397

Modified: 2024-11-21T07:29:43.947

Link: CVE-2022-45794

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses