{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-45147",
        "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "state": "PUBLISHED",
        "assignerShortName": "siemens",
        "dateReserved": "2022-11-11T08:33:16.611Z",
        "datePublished": "2024-07-09T12:04:22.545Z",
        "dateUpdated": "2025-08-27T20:32:52.249Z"
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.\r\n\r\nThis is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300."
                }
            ],
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                    "product": "SIMATIC PCS neo V4.0",
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
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                    "defaultStatus": "unknown"
                },
                {
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V16",
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                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V17",
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                    "defaultStatus": "unknown"
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                {
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V18",
                    "versions": [
                        {
                            "status": "affected",
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                            "lessThan": "V18 Update 2",
                            "versionType": "custom"
                        }
                    ],
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                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                        "baseScore": 8.5,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-502",
                            "description": "CWE-502: Deserialization of Untrusted Data",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://cert-portal.siemens.com/productcert/html/ssa-825651.html"
                }
            ]
        },
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            {
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-45147",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-07-09T13:30:52.115552Z"
                            }
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                                "lessThan": "5.0",
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                        "defaultStatus": "unknown"
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                        "product": "simatic_step_7",
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                                "version": "16",
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                                "lessThan": "18_update_2",
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                            }
                        ],
                        "defaultStatus": "unknown"
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-08-27T20:32:52.249Z"
                }
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T14:09:56.615Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://cert-portal.siemens.com/productcert/html/ssa-825651.html",
                        "tags": [
                            "x_transferred"
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