Canon Mf656cdw Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Canon Mf656cdw Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (10)

• CVE-2024-12647 — CVSS 9.8 (critical): Buffer overflow in CPCA font download processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker…
• CVE-2024-12648 — CVSS 9.8 (critical): Buffer overflow in TIFF data EXIF tag processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker…
• CVE-2024-12649 — CVSS 9.8 (critical): Buffer overflow in XPS data font processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the…
• CVE-2025-14231 — CVSS 9.8 (critical): Buffer overflow in print job processing by WSD on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on…
• CVE-2025-14232 — CVSS 9.8 (critical): Buffer overflow in XML processing of XPS file in Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on…
• CVE-2025-14233 — CVSS 9.8 (critical): Invalid free in CPCA file deletion processing on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on…
• CVE-2025-14234 — CVSS 9.8 (critical): Buffer overflow in CPCA list processing on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the…
• CVE-2025-14235 — CVSS 9.8 (critical): Buffer overflow in XPS font fpgm data processing on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker…
• CVE-2025-14236 — CVSS 9.8 (critical): Buffer overflow in Address Book attribute tag processing on Small Office Multifunction Printers(*) which may allow an attacker on the…
• CVE-2025-14237 — CVSS 9.8 (critical): Buffer overflow in XPS font parse processing on Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on…