Vulnerability · CVE-2025-22470
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.
Published Aug 6, 2025 · catalog updated Aug 6, 2025 · SATO Corporation CL4/6NX Plus
Last checked Oct 27, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-22470. EPSS is 0.78%. Act only if a listed version of SATO Corporation CL4/6NX Plus is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-22469 · Medium
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.78%
- Remediation
- Vendor / distro source
- Affected products
- vendor SATO Corporation CL4/6NX Plus prior to firmware 1.15.5-r1
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor SATO Corporation CL4/6NX Plus prior to firmware 1.15.5-r1prior to firmware 1.15.5-r1
How to fix CVE-2025-22470
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in prior to firmware 1.15.5-r1
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-22470. EPSS is 0.78%. Act only if a listed version of SATO Corporation CL4/6NX Plus is installed.
Which versions are affected?
Compare what you have installed with SATO Corporation CL4/6NX Plus prior to firmware 1.15.5-r1 prior to firmware 1.15.5-r1. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.78%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Aug 6, 2025 · EUVD
Detected
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.
Aug 6, 2025 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-22470
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-22470
30-day exploitation probability 0.78%
first.org - EUVDVulnerability recordEUVD-2025-23818
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 27, 2026
- CVE.orgOct 21, 2026
- EUVDOct 20, 2026