{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Parasolid is affected by out of bounds write vulnerabilities that could be triggered when the application reads files in X_T format. If a user is tricked to open a malicious file with the affected applications, an attacker could leverage the vulnerability to perform remote code execution in the context of the current process.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-190839: X_T File Parsing Vulnerabilities in Parasolid - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-190839.html"
      },
      {
        "category": "self",
        "summary": "SSA-190839: X_T File Parsing Vulnerabilities in Parasolid - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-190839.json"
      },
      {
        "category": "self",
        "summary": "SSA-190839: X_T File Parsing Vulnerabilities in Parasolid - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-190839.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-190839: X_T File Parsing Vulnerabilities in Parasolid - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-190839.txt"
      }
    ],
    "title": "SSA-190839: X_T File Parsing Vulnerabilities in Parasolid",
    "tracking": {
      "current_release_date": "2023-09-12T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-190839",
      "initial_release_date": "2023-09-12T00:00:00Z",
      "revision_history": [
        {
          "date": "2023-09-12T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "interim",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV34.1.258",
                "product": {
                  "name": "Parasolid V34.1",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "Parasolid V34.1"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV35.0.253",
                "product": {
                  "name": "Parasolid V35.0",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV35.0.260",
                "product": {
                  "name": "Parasolid V35.0",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "Parasolid V35.0"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV35.1.184",
                "product": {
                  "name": "Parasolid V35.1",
                  "product_id": "4"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV35.1.246",
                "product": {
                  "name": "Parasolid V35.1",
                  "product_id": "5"
                }
              }
            ],
            "category": "product_name",
            "name": "Parasolid V35.1"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV36.0.142",
                "product": {
                  "name": "Parasolid V36.0",
                  "product_id": "6"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV36.0.156",
                "product": {
                  "name": "Parasolid V36.0",
                  "product_id": "7"
                }
              }
            ],
            "category": "product_name",
            "name": "Parasolid V36.0"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-41032",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The affected application contains an out of bounds write past the end of an allocated structure while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21263)",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "4",
          "6"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Do not open untrusted X_T files in Parasolid",
          "product_ids": [
            "1",
            "2",
            "4",
            "6"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V34.1.258 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V35.0.253 or later version",
          "product_ids": [
            "2"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V35.1.184 or later version",
          "product_ids": [
            "4"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V36.0.142 or later version",
          "product_ids": [
            "6"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "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",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "4",
            "6"
          ]
        }
      ],
      "title": "CVE-2023-41032"
    },
    {
      "cve": "CVE-2023-41033",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The affected application contains an out of bounds write past the end of an allocated structure while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21266)",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "3",
          "5",
          "7"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Do not open untrusted X_T files in Parasolid",
          "product_ids": [
            "3",
            "5",
            "7"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V35.0.260 or later version",
          "product_ids": [
            "3"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V35.1.246 or later version",
          "product_ids": [
            "5"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V36.0.156 or later version",
          "product_ids": [
            "7"
          ],
          "url": "https://support.sw.siemens.com/en-US/product/258316782/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "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",
            "version": "3.1"
          },
          "products": [
            "3",
            "5",
            "7"
          ]
        }
      ],
      "title": "CVE-2023-41033"
    }
  ]
}