{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-40227",
        "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "assignerShortName": "siemens",
        "dateUpdated": "2026-06-02T18:51:38.985Z",
        "dateReserved": "2022-09-08T00:00:00.000Z",
        "datePublished": "2022-10-11T00:00:00.000Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
                "shortName": "siemens",
                "dateUpdated": "2022-10-11T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V17 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V17 Update 4), SIMATIC HMI KTP1200 Basic (All versions < V17 Update 5), SIMATIC HMI KTP400 Basic (All versions < V17 Update 5), SIMATIC HMI KTP700 Basic (All versions < V17 Update 5), SIMATIC HMI KTP900 Basic (All versions < V17 Update 5), SIPLUS HMI KTP1200 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP400 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP700 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP900 BASIC (All versions < V17 Update 5). Affected devices do not properly validate input sent to certain services over TCP. This could allow an unauthenticated remote attacker to cause a permanent denial of service condition (requiring a device reboot) by sending specially crafted TCP packets."
                }
            ],
            "affected": [
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 4",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI KTP Mobile Panels",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 4",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI KTP1200 Basic",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI KTP400 Basic",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI KTP700 Basic",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC HMI KTP900 Basic",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIPLUS HMI KTP1200 BASIC",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIPLUS HMI KTP400 BASIC",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIPLUS HMI KTP700 BASIC",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Siemens",
                    "product": "SIPLUS HMI KTP900 BASIC",
                    "versions": [
                        {
                            "version": "All versions < V17 Update 5",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-384224.pdf"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-20: Improper Input Validation",
                            "cweId": "CWE-20"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T12:14:39.944Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-384224.pdf",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-05-20T13:54:42.492308Z",
                                "id": "CVE-2022-40227",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-06-02T18:51:38.985Z"
                }
            }
        ]
    }
}