CVE-2025-14233: Canon Satera LBP670C Series · Release of Invalid Pointer or Reference
Affects Canon Satera LBP670C SeriesSource CVE Database V5
Not known to be exploited · CVSS 9.3 Critical.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Canon Inc.Satera LBP670C Series | Affected
| Fixed in– |
| Canon Inc.Satera MF750C Series | Affected
| Fixed in– |
| Canon Inc.Color imageCLASS LBP630C | Affected
| Fixed in– |
| Canon Inc.Color imageCLASS MF650C Series | Affected
| Fixed in– |
| Canon Inc.imageCLASS LBP230 Series | Affected
| Fixed in– |
| Canon Inc.imageCLASS X LBP1238 II | Affected
| Fixed in– |
| Canon Inc.imageCLASS MF450 Series | Affected
| Fixed in– |
| Canon Inc.imageCLASS X MF1238 II | Affected
| Fixed in– |
| Canon Inc.imageCLASS X MF1643i II | Affected
| Fixed in– |
| Canon Inc.imageCLASS X MF1643iF II | Affected
| Fixed in– |
| Canon Inc.i-SENSYS LBP630C Series | Affected
| Fixed in– |
| Canon Inc.i-SENSYS MF650C Series | Affected
| Fixed in– |
| Canon Inc.i-SENSYS LBP230 Series | Affected
| Fixed in– |
| Canon Inc.1238P II | Affected
| Fixed in– |
| Canon Inc.1238Pr II | Affected
| Fixed in– |
| Canon Inc.i-SENSYS MF450 Series | Affected
| Fixed in– |
| Canon Inc.i-SENSYS MF550 Series | Affected
| Fixed in– |
| Canon Inc.1238i II | Affected
| Fixed in– |
| Canon Inc.1238iF II | Affected
| Fixed in– |
| Canon Inc.imageRUNNER 1643i II | Affected
| Fixed in– |
| Canon Inc.imageRUNNER 1643iF II | Affected
| Fixed in– |
AI-suggested
Until an official fix is released, limit network exposure of affected printers by isolating them on segmented networks or restricting access to trusted users only. Monitor vendor communications for updates on patches or official mitigations.
Description
CVE-2025-14233 is a critical vulnerability in Canon Inc. 's Satera LBP670C Series and related printer models. It involves an invalid free operation during CPCA file deletion processing, which can cause the affected printers to become unresponsive or potentially allow remote code execution. The vulnerability affects firmware version 06.02 and earlier across multiple Canon printer series sold in Japan, the US, and Europe. The CVSS 4.0 base score is 9.3, indicating a high severity with network attack vector and no required privileges or user interaction. No official patch or remediation information is currently provided by the vendor. There are no known exploits in the wild at this time.
References
- psirt.canon/advisory-information/cp2026-001/ (opens in a new tab)
- canon.jp/support/support-info/260115vulnerability-response (opens in a new tab)
- usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Remediation-Measure-Against-Potential-Buffer-Overflow-Vulnerability-in-Laser-Printers-and-Small-Office-Multifunctional-Printers (opens in a new tab)
- canon-europe.com/support/product-security/ (opens in a new tab)