Out-of-bounds write in Satera MF656Cdw and Satera MF654Cdw - CVE-2024-12647

Vulnerability identifier: #VU103398

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-12647

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within CPCA font download processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Satera MF656Cdw
Satera MF654Cdw
i-SENSYS LBP633Cdw
Color imageCLASS LBP632CDW
i-SENSYS MF651Cw
i-SENSYS MF655Cdw
Color imageCLASS LBP633CDW
i-SENSYS MF657Cdw
Color imageCLASS MF656CDW
i-SENSYS LBP631Cw
Color imageCLASS MF654CDW
Color imageCLASS MF652CW
Color imageCLASS MF653CDW

Install updates from vendor's website.

Satera MF656Cdw - update to 5.07
Satera MF654Cdw - update to 5.07

• https://canon.jp/support/support-info/250127vulnerability-response
• https://psirt.canon/advisory-information/cp2025-001/
• https://jvn.jp/en/vu/JVNVU93455283/index.html

• Multiple vulnerabilities in Canon Japan Office/Small Office Multifunction Printers and Laser Printers
• Multiple vulnerabilities in Canon Europe Office/Small Office Multifunction Printers and Laser Printers
• Multiple vulnerabilities in Canon USA Office/Small Office Multifunction Printers and Laser Printers