CVE-2025-22470 File upload in CL4/6NX Plus
Attackers can upload malicious Lua scripts to execute arbitrary code with root privileges on SATO label printers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-22470?
CVE-2025-22470 is a critical vulnerability in SATO Corporation CL4/6NX Plus, published on 6 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-434
Which versions are affected by CVE-2025-22470?
How do I fix CVE-2025-22470?
No fix has been published for CVE-2025-22470 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-22470 being exploited?
There is no known exploitation of CVE-2025-22470 in the wild and no public exploit code.
Sources
Also known as GHSA-h7gj-pjrx-7pcq.