{
    "CVE_data_meta": {
        "ASSIGNER": "cybersecurity@ch.abb.com",
        "DATE_PUBLIC": "2022-01-24T11:58:00.000Z",
        "ID": "CVE-2021-22284",
        "STATE": "PUBLIC",
        "TITLE": "SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "800xA, Control Software for AC 800M OPC Server for AC 800M",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_value": "5.1.0-x"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "5.1.1-x"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.0-1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.0-2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.0-3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Control Builder Safe, version 1.x OPC Server for AC 800M",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.1.1-1"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Control Builder Safe, version 2.0 OPC Server for AC 800M",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.0-1"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Compact Product Suite - Control and I/O OPC Server for AC 800M",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_value": "5.1.0-x"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "5.1.1-x"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "6.0.0-x"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "ABB"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "ABB thanks William Knowles at Applied Risk for helping to identify the vulnerabilities and protecting our customers."
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-732 Incorrect Permission Assignment for Critical Resource"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://search.abb.com/library/Download.aspx?DocumentID=7PAA000908&LanguageCode=en&DocumentPartId=&Action=Launch",
                "name": "https://search.abb.com/library/Download.aspx?DocumentID=7PAA000908&LanguageCode=en&DocumentPartId=&Action=Launch"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Customers on version 5.1 or older are recommended to upgrade to a supported version that is not affected by this issue such as version 6.1 or later."
        }
    ],
    "source": {
        "discovery": "UNKNOWN"
    }
}