What is CVE-2023-22357?

CVE-2023-22357 is a critical-severity vulnerability in Omron Cp1l-el20dr-d, classified under Active Debug Code. CVSS score: 9.8/10. Published 2023-01-17.

How severe is CVE-2023-22357?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Omron Cp1l-el20dr-d

CVE-2023-22357

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 t…

EPSS: 0.012 (63.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Omron Cp1l-el20dr-d
Omron Cp1l-el20dr-d_firmware
Omron Corporation Cp1l-el20dr-d — versions All versions

Weakness classification (CWE)

CWE-489 — Active Debug Code

References

vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2023-22357?: CVE-2023-22357 is a critical-severity vulnerability in Omron Cp1l-el20dr-d, classified under Active Debug Code. CVSS score: 9.8/10. Published 2023-01-17.
How severe is CVE-2023-22357?: Critical severity. CVSS v3 base score is 9.8 out of 10.