{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-38380",
        "ASSIGNER": "productcert@siemens.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.\r\n\r\nAn attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-401: Missing Release of Memory after Effective Lifetime",
                        "cweId": "CWE-401"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Siemens",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.4.29"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1243-1 (incl. SIPLUS variants)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.4.29"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "*"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.4.29"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1243-7 LTE",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.4.29"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1243-8 IRC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.4.29"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1542SP-1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1542SP-1 IRC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1543-1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.0.37"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIMATIC CP 1543SP-1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SINAMICS S210 (6SL5...)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "V6.1",
                                            "version_value": "V6.1 HF2"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V2.3"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS NET CP 1543-1",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "V3.0.37"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf",
                "refsource": "MISC",
                "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf"
            },
            {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-693975.html",
                "refsource": "MISC",
                "name": "https://cert-portal.siemens.com/productcert/html/ssa-693975.html"
            },
            {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html",
                "refsource": "MISC",
                "name": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
            },
            {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html",
                "refsource": "MISC",
                "name": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
                "baseScore": 7.5,
                "baseSeverity": "HIGH"
            }
        ]
    }
}