CVE-2023-23594

CRITICAL

Sato CL4NX Plus Firmware < 1.13.3-u724_r2 - Unauthenticated Authentication Bypass

Title source: llm

Description

An authentication bypass vulnerability in the web client interface for the CL4NX printer before firmware version 1.13.3-u724_r2 provides remote unauthenticated attackers with access to execute commands intended only for valid/authenticated users, such as file uploads and configuration changes.

References (3)

Core 3

Core References

Vendor Advisory

https://d2n1rly8br52rx.cloudfront.net/content-blocks/files/pages/Vulnerability-Disclosure.pdf

Third Party Advisory

https://hackandpwn.com/disclosures/CVE-2023-23594.pdf

Product

https://www.satoamerica.com/products/printers/industrial-thermal-printers/cl4nx-plus

Scores

CVSS v3 9.8

EPSS 0.0152

EPSS Percentile 71.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-863

Status published

Products (1)

sato-global/cl4nx_plus_firmware < 1.13.3-u724_r2

Published Mar 31, 2023

Tracked Since Feb 18, 2026