{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-4009",
        "ASSIGNER": "cybersecurity@ch.abb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Replay Attack\n\nin ABB, Busch-Jaeger, FTS Display (version 1.00) and BCU (version 1.3.0.33) allows attacker to capture/replay KNX telegram to local KNX Bus-System"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "ABB, Busch-Jaeger",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "2.4! Display 55, SD/U12.55.11-825",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "2.4! Display 55, SD/SD/U12.55.1-825",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "2.4! Display 63, SD/U12.63.11-825",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "RoomTouch 4\", RT/U12.86.1-825",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "RoomTouch 4\", RT/U12.86.11-825",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "2,4'' Display 70, SD/U12.70.11-4015",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "2,4'' Display 70, SD-U12-70-1-4015",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "RoomTouch 4\", RT/U12.86.11-811",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "RoomTouch 4\", RT-U12-86-1-811",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.00"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "BCU KNX, BA-U1.0.11",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.3.0.33"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "BCU KNX, BA-U1.0.1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.3.0.33"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "BCU KNX, BA-U1.0.21",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.3.0.33"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK108464A0803&LanguageCode=en&DocumentPartId=&Action=Launch",
                "refsource": "MISC",
                "name": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK108464A0803&LanguageCode=en&DocumentPartId=&Action=Launch"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.2.0"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 9.2,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "LOW",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H",
                "version": "3.1"
            }
        ]
    }
}