Command Execution Vulnerability in OMRON CP1L-EL20DR-D by OMRON
CVE-2023-22357

9.8CRITICAL

Key Information:

Vendor

Omron Corporation

Status
Cp1l-el20dr-d
Vendor
CVE Published:
17 January 2023

What is CVE-2023-22357?

A command execution vulnerability is present in OMRON's CP1L-EL20DR-D, allowing remote, unauthenticated attackers to execute commands not specified within the FINS protocol. This flawed active debug code permits unauthorized read/write access to arbitrary areas of the device's memory. Exploiting this vulnerability could result in overwriting the device's firmware, potentially leading to a denial-of-service condition or the execution of arbitrary code, putting systems at significant risk.

Affected Version(s)

CP1L-EL20DR-D All versions

References

https://jvn.jp/en/vu/JVNVU97575890/index.html

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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