// For flags

CVE-2022-45794

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

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Un atacante con acceso a la red del PLC afectado (PLC de las series CJ y CS, todas las versiones) puede utilizar un protocolo de red para leer y escribir archivos desde la memoria interna y la tarjeta de memoria del PLC.

*Credits: Reid Wightman of Dragos, Inc.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-22 CVE Reserved
  • 2024-01-10 CVE Published
  • 2024-01-24 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
  • CAPEC-165: File Manipulation
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu64-eip Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu64-eip Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu64-eip
Search vendor "Omron" for product "Sysmac Cj2h-cpu64-eip"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu64 Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu64 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu64
Search vendor "Omron" for product "Sysmac Cj2h-cpu64"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu65-eip Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu65-eip Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu65-eip
Search vendor "Omron" for product "Sysmac Cj2h-cpu65-eip"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu65 Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu65 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu65
Search vendor "Omron" for product "Sysmac Cj2h-cpu65"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu66-eip Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu66-eip Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu66-eip
Search vendor "Omron" for product "Sysmac Cj2h-cpu66-eip"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu66 Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu66 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu66
Search vendor "Omron" for product "Sysmac Cj2h-cpu66"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu67-eip Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu67-eip Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu67-eip
Search vendor "Omron" for product "Sysmac Cj2h-cpu67-eip"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu67 Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu67 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu67
Search vendor "Omron" for product "Sysmac Cj2h-cpu67"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu68-eip Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu68-eip Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu68-eip
Search vendor "Omron" for product "Sysmac Cj2h-cpu68-eip"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2h-cpu68 Firmware
Search vendor "Omron" for product "Sysmac Cj2h-cpu68 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2h-cpu68
Search vendor "Omron" for product "Sysmac Cj2h-cpu68"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu11 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu11 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu11
Search vendor "Omron" for product "Sysmac Cj2m-cpu11"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu12 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu12 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu12
Search vendor "Omron" for product "Sysmac Cj2m-cpu12"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu13 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu13 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu13
Search vendor "Omron" for product "Sysmac Cj2m-cpu13"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu14 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu14 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu14
Search vendor "Omron" for product "Sysmac Cj2m-cpu14"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu15 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu15 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu15
Search vendor "Omron" for product "Sysmac Cj2m-cpu15"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu31 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu31 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu31
Search vendor "Omron" for product "Sysmac Cj2m-cpu31"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu32 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu32 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu32
Search vendor "Omron" for product "Sysmac Cj2m-cpu32"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu33 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu33 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu33
Search vendor "Omron" for product "Sysmac Cj2m-cpu33"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu34 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu34 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu34
Search vendor "Omron" for product "Sysmac Cj2m-cpu34"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj2m-cpu35 Firmware
Search vendor "Omron" for product "Sysmac Cj2m-cpu35 Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj2m-cpu35
Search vendor "Omron" for product "Sysmac Cj2m-cpu35"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj1g-cpu45p Firmware
Search vendor "Omron" for product "Sysmac Cj1g-cpu45p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj1g-cpu45p
Search vendor "Omron" for product "Sysmac Cj1g-cpu45p"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj1g-cpu44p Firmware
Search vendor "Omron" for product "Sysmac Cj1g-cpu44p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj1g-cpu44p
Search vendor "Omron" for product "Sysmac Cj1g-cpu44p"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj1g-cpu43p Firmware
Search vendor "Omron" for product "Sysmac Cj1g-cpu43p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj1g-cpu43p
Search vendor "Omron" for product "Sysmac Cj1g-cpu43p"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cj1g-cpu42p Firmware
Search vendor "Omron" for product "Sysmac Cj1g-cpu42p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cj1g-cpu42p
Search vendor "Omron" for product "Sysmac Cj1g-cpu42p"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1h-cpu63h Firmware
Search vendor "Omron" for product "Sysmac Cs1h-cpu63h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1h-cpu63h
Search vendor "Omron" for product "Sysmac Cs1h-cpu63h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1h-cpu65h Firmware
Search vendor "Omron" for product "Sysmac Cs1h-cpu65h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1h-cpu65h
Search vendor "Omron" for product "Sysmac Cs1h-cpu65h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1h-cpu67h Firmware
Search vendor "Omron" for product "Sysmac Cs1h-cpu67h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1h-cpu67h
Search vendor "Omron" for product "Sysmac Cs1h-cpu67h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1h-cpu64h Firmware
Search vendor "Omron" for product "Sysmac Cs1h-cpu64h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1h-cpu64h
Search vendor "Omron" for product "Sysmac Cs1h-cpu64h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1h-cpu66h Firmware
Search vendor "Omron" for product "Sysmac Cs1h-cpu66h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1h-cpu66h
Search vendor "Omron" for product "Sysmac Cs1h-cpu66h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1g-cpu44h Firmware
Search vendor "Omron" for product "Sysmac Cs1g-cpu44h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1g-cpu44h
Search vendor "Omron" for product "Sysmac Cs1g-cpu44h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1g-cpu43h Firmware
Search vendor "Omron" for product "Sysmac Cs1g-cpu43h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1g-cpu43h
Search vendor "Omron" for product "Sysmac Cs1g-cpu43h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1g-cpu42h Firmware
Search vendor "Omron" for product "Sysmac Cs1g-cpu42h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1g-cpu42h
Search vendor "Omron" for product "Sysmac Cs1g-cpu42h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1g-cpu45h Firmware
Search vendor "Omron" for product "Sysmac Cs1g-cpu45h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1g-cpu45h
Search vendor "Omron" for product "Sysmac Cs1g-cpu45h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu65h Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu65h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu65h
Search vendor "Omron" for product "Sysmac Cs1d-cpu65h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67h Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu67h Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67h
Search vendor "Omron" for product "Sysmac Cs1d-cpu67h"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu68ha Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu68ha Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu68ha
Search vendor "Omron" for product "Sysmac Cs1d-cpu68ha"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67ha Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu67ha Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67ha
Search vendor "Omron" for product "Sysmac Cs1d-cpu67ha"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu65p Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu65p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu65p
Search vendor "Omron" for product "Sysmac Cs1d-cpu65p"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67sa Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu67sa Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67sa
Search vendor "Omron" for product "Sysmac Cs1d-cpu67sa"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu44sa Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu44sa Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu44sa
Search vendor "Omron" for product "Sysmac Cs1d-cpu44sa"
--
Safe
Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67p Firmware
Search vendor "Omron" for product "Sysmac Cs1d-cpu67p Firmware"
--
Affected
in Omron
Search vendor "Omron"
Sysmac Cs1d-cpu67p
Search vendor "Omron" for product "Sysmac Cs1d-cpu67p"
--
Safe