cvelist/2020/6xxx/CVE-2020-6656.json

{
    "CVE_data_meta": {
        "ASSIGNER": "CybersecurityCOE@eaton.com",
        "ID": "CVE-2020-6656",
        "STATE": "PUBLIC",
        "TITLE": "File parsing Type Confusion Remote code execution vulerability"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Eaton",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "easySoft Software",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "v7.xx prior to v7.22"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Eaton would like to thank Francis Provencher from ZDI"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Eaton's easySoft software v7.xx prior to v7.22 are susceptible to file parsing type confusion remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user upload a malformed .E70 file in the application. The vulnerability arises due to improper validation of user data supplied through E70 file which is causing Type Confusion."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-20 Improper Input Validation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf",
                "name": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf"
            },
            {
                "refsource": "MISC",
                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1441/",
                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1441/"
            },
            {
                "refsource": "MISC",
                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1442/",
                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1442/"
            },
            {
                "refsource": "MISC",
                "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1444/",
                "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1444/"
            },
            {
                "refsource": "MISC",
                "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03",
                "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Apply the patch once it is provided by Eaton. "
        }
    ],
    "source": {
        "advisory": "ETN-VA-2020-1009",
        "defect": [
            "ETN-VA-2020-1009"
        ],
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "eng",
            "value": "Do not upload the E70 file from an untrusted source."
        }
    ]
}