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).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.2%top 31.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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)

VendorProductVersions
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