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CVE-2023-22357

Published: Jan 17, 2023Updated: Apr 4, 2025 Sources: CVE List NVD BDUNVD-CWE-Other
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.2%
Top 36.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote unauthenticated attacker may read/write in arbitrary area of the device memory, which may lead to overwriting the firmware, causing a denial-of-service (DoS) condition, and/or arbitrary code execution.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-OtherCWE-489

Affected Products

cp1l-el20dr-d firmwareomronICS / OT / IoT
CP1L-EL20DR-DOMRON Corporation
Mixed
ICS / OT / IoT / plc-scada-hmi
OMRON CP1L-EL20DR-DOmron Electronics LLC
On-prem
ICS / OT / IoT / plc-scada-hmi
omroncommercialJPICS / OT / IoTaka omron
omron corporationcommercialJPICS / OT / IoT
omron electronics llccommercialJPICS / OT / IoTaka omron cx-programmer, omron cx-position, sysmac studio

Exploitability

Official Patch Available

References

https://jvn.jp/en/vu/JVNVU97575890/index.html
jvn.jp
https://jvn.jp/en/vu/JVNVU97575890/index.html
jvn.jp
https://nvd.nist.gov/vuln/detail/CVE-2023-22357
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Jan 17, 2023
Last Updated
Apr 4, 2025

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