CVE-2025-14233
Description
Invalid free in CPCA file deletion processing on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. *: Satera LBP670C Series/Satera MF750C Series firmware v06.02 and earlier sold in Japan.Color imageCLASS LBP630C/Color imageCLASS MF650C Series/imageCLASS LBP230 Series/imageCLASS X LBP1238 II/imageCLASS MF450 Series/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II firmware v06.02 and earlier sold in US.i-SENSYS LBP630C Series/i-SENSYS MF650C Series/i-SENSYS LBP230 Series/1238P II/1238Pr II/i-SENSYS MF450 Series/i-SENSYS MF550 Series/1238i II/1238iF II/imageRUNNER 1643i II/imageRUNNER 1643iF II firmware v06.02 and earlier sold in Europe.
How to fix
- psirt.canon/advisory-information/cp2026-001/
- canon.jp/support/support-info/260115vulnerability-response
- 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
- canon-europe.com/support/product-security/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| canon lbp1238_ii_firmware | v ≤ 06.02 | — |
| canon lbp632cdw_firmware | v ≤ 06.02 | — |
| canon lbp633cdw_firmware | v ≤ 06.02 | — |
| canon lbp236dw_firmware | v ≤ 06.02 | — |
| canon lbp237dw_firmware | v ≤ 06.02 | — |
| canon mf1643i_ii_firmware | v ≤ 06.02 | — |
| canon mf1643if_ii_firmware | v ≤ 06.02 | — |
| canon mf1238_ii_firmware | v ≤ 06.02 | — |
| canon mf652cw_firmware | v ≤ 06.02 | — |
| canon mf653cdw_firmware | v ≤ 06.02 | — |
| canon mf656cdw_firmware | v ≤ 06.02 | — |
| canon mf654cdw_firmware | v ≤ 06.02 | — |
| canon mf451dw_firmware | v ≤ 06.02 | — |
| canon mf452dw_firmware | v ≤ 06.02 | — |
| canon mf453dw_firmware | v ≤ 06.02 | — |
| canon mf455dw_firmware | v ≤ 06.02 | — |
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