cvelist/2020/24xxx/CVE-2020-24439.json

{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@adobe.com",
        "DATE_PUBLIC": "2020-11-03T23:00:00.000Z",
        "ID": "CVE-2020-24439",
        "STATE": "PUBLIC",
        "TITLE": "Acrobat Reader DC for macOS Signature Validation Bypass "
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Acrobat Reader",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2017.011.30175"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2020.012.20048"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "2020.001.30005"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "None"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Adobe"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Acrobat Reader DC for macOS versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a security feature bypass. While the practical security impact is minimal, a defense-in-depth fix has been implemented to further harden the Adobe Reader update process."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "High",
            "attackVector": "Local",
            "availabilityImpact": "None",
            "baseScore": 2.2,
            "baseSeverity": "Low",
            "confidentialityImpact": "None",
            "integrityImpact": "Low",
            "privilegesRequired": "Low",
            "scope": "Unchanged",
            "userInteraction": "Required",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Verification of Cryptographic Signature (CWE-347)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html",
                "name": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html"
            }
        ]
    },
    "source": {
        "discovery": "EXTERNAL"
    }
}