Vulnerability · Published Jan 28, 2025 · Assigned by Canon
CVE-2024-12647
Critical 9.8
In plain English
A critical-severity out-of-bounds write in Color imageCLASS LBP632Cdw from Canon Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Official description
Buffer overflow in CPCA font download processing of 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 MF656Cdw/Satera MF654Cdw firmware v05.04 and earlier sold in Japan. Color imageCLASS MF656Cdw/Color imageCLASS MF654Cdw/Color imageCLASS MF653Cdw/Color imageCLASS MF652Cdw/Color imageCLASS LBP633Cdw/Color imageCLASS LBP632Cdw firmware v05.04 and earlier sold in US. i-SENSYS MF657Cdw/i-SENSYS MF655Cdw/i-SENSYS MF651Cdw/i-SENSYS LBP633Cdw/i-SENSYS LBP631Cdw firmware v05.04 and earlier sold in Europe.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Canon Inc. | Satera MF656Cdw | 05.04 and earlier |
| Canon Inc. | Satera MF654Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS MF656Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS MF654Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS MF653Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS MF652Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS LBP633Cdw | 05.04 and earlier |
| Canon Inc. | Color imageCLASS LBP632Cdw | 05.04 and earlier |
| Canon Inc. | i-SENSYS MF657Cdw | 05.04 and earlier |
| Canon Inc. | i-SENSYS MF655Cdw | 05.04 and earlier |
| Canon Inc. | i-SENSYS MF651Cdw | 05.04 and earlier |
| Canon Inc. | i-SENSYS LBP633Cdw | 05.04 and earlier |
| Canon Inc. | i-SENSYS LBP631Cdw | 05.04 and earlier |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://psirt.canon/advisory-information/cp2025-001/ vendor-advisory
- https://canon.jp/support/support-info/250127vulnerability-response vendor-advisory
- https://www.usa.canon.com/support/canon-product-advisories/service-notice-regarding-vulnerability-measure-against-buffer-overflow-for-laser-printers-and-small-office-multifunctional-printers vendor-advisory
- https://www.canon-europe.com/support/product-security/#news vendor-advisory