cvelist/2024/12xxx/CVE-2024-12838.json

{
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    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-12838",
        "ASSIGNER": "cve@cert.org.tw",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The passwordless login mechanism in CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability, allowing remote attackers with regular privileges to send a crafted request to switch to the identity of any user, including administrators."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-302 Authentication Bypass by Assumed-Immutable Data",
                        "cweId": "CWE-302"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Changing Information Technology",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "CGFIDO",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0.0.1",
                                            "version_value": "1.1.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.twcert.org.tw/tw/cp-132-8332-2100f-1.html",
                "refsource": "MISC",
                "name": "https://www.twcert.org.tw/tw/cp-132-8332-2100f-1.html"
            },
            {
                "url": "https://www.twcert.org.tw/en/cp-139-8333-32cf8-2.html",
                "refsource": "MISC",
                "name": "https://www.twcert.org.tw/en/cp-139-8333-32cf8-2.html"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.2.0"
    },
    "source": {
        "advisory": "TVN-202412008",
        "discovery": "EXTERNAL"
    },
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "<span style=\"background-color: rgb(255, 255, 255);\">Update to version 1.2.0 or later.</span>\n\n<br>"
                }
            ],
            "value": "Update to version 1.2.0 or later."
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}