CVE-2025-22470: Sato Corporation CL4/6NX-J Plus Japan Model

Critical severity, CVSS 9.3. EPSS: 0.7% chance of exploitation in the next 30 days.

CL4/6NX Plus and CL4/6NX-J Plus (Japan model) with the firmware versions prior to 1.15.5-r1 allow crafted dangerous files to be uploaded. An arbitrary Lua script may be executed on the system with the root privilege.

Affected products

• Sato Corporation CL4/6NX-J Plus Japan Model
• Sato Corporation CL4/6NX Plus

Published 2025-08-06. Last modified 2026-06-17.