🛡️ CVE-2024-12647
🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-787 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-787
Public Exploit ✅ No
Source NVD
Published 2025-01-28
Updated 2026-06-02
Modified 2026-01-26
Fix URL N/A

Affected Packages

Software From version Fixed in
lbp1238-ii-firmware 05.04
lbp1440-firmware 05.04
lbp236dw-firmware 05.04
lbp237dw-firmware 05.04
lbp246dw-firmware 05.04
lbp247dw-firmware 05.04
lbp632cdw-firmware 05.04
lbp633cdw-firmware 05.04
mf1238-ii-firmware 05.04
mf1440-firmware 05.04
mf1643i-ii-firmware 05.04
mf1643if-ii-firmware 05.04
mf451dw-firmware 05.04
mf452dw-firmware 05.04
mf453dw-firmware 05.04
mf455dw-firmware 05.04
mf462dw-firmware 05.04
mf465dw-firmware 05.04
mf652cw-firmware 05.04
mf653cdw-firmware 05.04
mf654cdw-firmware 05.04
mf656cdw-firmware 05.04

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