{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-12649",
        "ASSIGNER": "cve@mitre.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Buffer overflow in XPS data font 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."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-787: Out-of-bounds Write",
                        "cweId": "CWE-787"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Canon Inc.",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Satera MF656Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Satera MF654Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS MF656Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS MF654Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS MF653Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS MF652Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS LBP633Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Color imageCLASS LBP632Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "i-SENSYS MF657Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "i-SENSYS MF655Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "i-SENSYS MF651Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "i-SENSYS LBP633Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "i-SENSYS LBP631Cdw",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "05.04 and earlier"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://psirt.canon/advisory-information/cp2025-001/",
                "refsource": "MISC",
                "name": "https://psirt.canon/advisory-information/cp2025-001/"
            },
            {
                "url": "https://canon.jp/support/support-info/250127vulnerability-response",
                "refsource": "MISC",
                "name": "https://canon.jp/support/support-info/250127vulnerability-response"
            },
            {
                "url": "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",
                "refsource": "MISC",
                "name": "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"
            },
            {
                "url": "https://www.canon-europe.com/support/product-security/#news",
                "refsource": "MISC",
                "name": "https://www.canon-europe.com/support/product-security/#news"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}