CVE-2023-22357
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOmron Cp1l-el20dr-d Firmware
PublishedJan 17, 2023
First seenJan 17, 2023
Weakness typeCWE-489CWE-489
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| omron cp1l-el20dr-d_firmware | No range specified | — |
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