{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-22283",
        "ASSIGNER": "cybersecurity@ch.abb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Improper Initialization vulnerability in ABB Relion protection relays - 611 series, ABB Relion protection relays - 615 series IEC 4.0 FP1, ABB Relion protection relays - 615 series CN 4.0 FP1, ABB Relion protection relays - 615 series IEC 5.0, ABB Relion protection relays - 615 series IEC 5.0 FP1, ABB Relion protection relays - 620 series IEC/CN 2.0, ABB Relion protection relays - 620 series IEC/CN 2.0 FP1, ABB Relion protection relays - REX640 PCL1, ABB Relion protection relays - REX640 PCL2, ABB Relion protection relays - REX640 PCL3, ABB Relion protection relays - RER615, ABB Remote Monitoring and Control - REC615, ABB Merging Unit- SMU615 allows Communication Channel Manipulation.This issue affects Relion protection relays - 611 series: from 1.0.0 before 2.0.3; Relion protection relays - 615 series IEC 4.0 FP1: from 4.1.0 before 4.1.9; Relion protection relays - 615 series CN 4.0 FP1: from 4.1.0 before 4.1.8; Relion protection relays - 615 series IEC 5.0: from 5.0.0 before 5.0.12; Relion protection relays - 615 series IEC 5.0 FP1: from 5.1.0 before 5.1.20; Relion protection relays - 620 series IEC/CN 2.0: from 2.0.0 before 2.0.11; Relion protection relays - 620 series IEC/CN 2.0 FP1: from 2.1.0 before 2.1.15; Relion protection relays - REX640 PCL1: from 1.0.0 before 1.0.8; Relion protection relays - REX640 PCL2: from 1.1.0 before 1.1.4; Relion protection relays - REX640 PCL3: from 1.2.0 before 1.2.1; Relion protection relays - RER615: from 2.0.0 before 2.0.3; Remote Monitoring and Control - REC615: from 1.0.0 before 2.0.3; Merging Unit- SMU615: from 1.0.0 before 1.0.2."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-665 Improper Initialization",
                        "cweId": "CWE-665"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "ABB",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Relion protection relays - 611 series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.0.0",
                                            "version_value": "2.0.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 615 series IEC 4.0 FP1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.1.0",
                                            "version_value": " 4.1.9"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 615 series CN 4.0 FP1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.1.0",
                                            "version_value": "4.1.8"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 615 series IEC 5.0",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.0.0",
                                            "version_value": "5.0.12"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 615 series IEC 5.0 FP1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.1.0",
                                            "version_value": "5.1.20"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 620 series IEC/CN 2.0",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "2.0.0",
                                            "version_value": "2.0.11"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - 620 series IEC/CN 2.0 FP1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "2.1.0",
                                            "version_value": "2.1.15"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - REX640 PCL1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.0.0",
                                            "version_value": "1.0.8"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - REX640 PCL2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.1.0",
                                            "version_value": "1.1.4"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - REX640 PCL3",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.2.0",
                                            "version_value": "1.2.1"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Relion protection relays - RER615",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "2.0.0",
                                            "version_value": "2.0.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Remote Monitoring and Control - REC615",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.0.0",
                                            "version_value": "2.0.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Merging Unit- SMU615",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.0.0",
                                            "version_value": "1.0.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=en&DocumentPartId=&Action=Launch",
                "refsource": "MISC",
                "name": "https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=en&DocumentPartId=&Action=Launch"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 6.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}