Remote Code Execution Vulnerability in CL4/6NX Plus and CL4/6NX-J Plus by SATO
CVE-2025-22470

9.3CRITICAL

Key Information:

Vendor

Sato Corporation

Status
Cl4/6nx Plus
Cl4/6nx-j Plus (japan Model)
Vendor
CVE Published:
6 August 2025

What is CVE-2025-22470?

The CL4/6NX Plus and CL4/6NX-J Plus models by SATO are susceptible to a severe vulnerability where attackers can upload malicious files. If exploited, this flaw allows unauthorized execution of arbitrary Lua scripts with root privileges, potentially compromising the entire system. Users are urged to upgrade to firmware version 1.15.5-r1 or later to mitigate this risk.

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Affected Version(s)

CL4/6NX Plus prior to firmware 1.15.5-r1

CL4/6NX-J Plus (Japan model) prior to firmware 1.15.5-r1

References

https://www.sato-global.com/support_notices/240830/
https://jvn.jp/en/jp/JVN16547726/

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

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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