{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "DATE_PUBLIC": "2021-07-07T10:49:00.000Z",
        "ID": "CVE-2021-26471",
        "STATE": "PUBLIC",
        "TITLE": "Unauthenticated remote command execution in Vembu products"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Discovered by Wietse Boonstra"
        },
        {
            "lang": "eng",
            "value": "Addional research by Frank Breedijk"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1, the http API located at /sgwebservice_o.php accepts a command argument. Using this command argument an unauthenticated attacker can execute arbitrary shell commands."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "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"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://csirt.divd.nl/cves/CVE-2021-26471/",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/cves/CVE-2021-26471/"
            },
            {
                "name": "https://csirt.divd.nl/cases/DIVD-2020-00011/",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/cases/DIVD-2020-00011/"
            },
            {
                "name": "https://csirt.divd.nl/2021/05/11/Vembu-zero-days/",
                "refsource": "CONFIRM",
                "url": "https://csirt.divd.nl/2021/05/11/Vembu-zero-days/"
            },
            {
                "name": "https://www.wbsec.nl/vembu",
                "refsource": "CONFIRM",
                "url": "https://www.wbsec.nl/vembu"
            }
        ]
    },
    "source": {
        "advisory": "DIVD-2020-00011",
        "discovery": "EXTERNAL"
    }
}