{
  "document": {
    "title": "SSA-728618: Multiple Vulnerabilities in Solid Edge before SE2021MP8",
    "category": "Siemens Security Advisory",
    "csaf_version": "2.0",
    "publisher": {
      "name": "Siemens ProductCERT",
      "contact_details": "productcert@siemens.com",
      "category": "vendor",
      "namespace": "https://www.siemens.com"
    },
    "distribution": {
      "text": "Disclosure is not limited.",
      "tlp": {
        "label": "WHITE"
      }
    },
    "tracking": {
      "id": "SSA-728618",
      "status": "final",
      "version": "1",
      "revision_history": [
        {
          "number": "1",
          "legacy_version": "1.0",
          "date": "2021-09-28T00:00:00Z",
          "summary": "Publication Date"
        }
      ],
      "initial_release_date": "2021-09-28T00:00:00Z",
      "current_release_date": "2021-09-28T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      }
    },
    "notes": [
      {
        "title": "Summary",
        "category": "summary",
        "text": "Siemens has released a new version for Solid Edge that fixes multiple file parsing vulnerabilities which could be triggered when the application reads files in IFC, JT or OBJ formats.\n\nIf a user is tricked to opening a malicious file using the affected application this could lead the application to crash, or potentially arbitrary code execution on the target host system.\n\nSiemens recommends to update to the latest version and to limit opening of files from unknown sources in the affected products."
      },
      {
        "title": "General Recommendations",
        "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' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity"
      },
      {
        "title": "Additional Resources",
        "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": "Terms of Use",
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens' 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' 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."
      }
    ],
    "references": [
      {
        "category": "self",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf",
        "summary": "SSA-728618: Multiple Vulnerabilities in Solid Edge before SE2021MP8 - PDF Version"
      },
      {
        "category": "self",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-728618.txt",
        "summary": "SSA-728618: Multiple Vulnerabilities in Solid Edge before SE2021MP8 - TXT Version"
      },
      {
        "category": "self",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-728618.json",
        "summary": "SSA-728618: Multiple Vulnerabilities in Solid Edge before SE2021MP8 - CSAF Version"
      }
    ],
    "acknowledgments": [
      {
        "names": [
          "xina1i"
        ],
        "summary": "reporting vulnerabilities CVE-2021-37202 and CVE-2021-37203"
      },
      {
        "organization": "Trend Micro Zero Day Initiative",
        "summary": "coordinated disclosure of CVE-2021-41533 through CVE-2021-41540"
      }
    ]
  },
  "product_tree": {
    "branches": [
      {
        "name": "Siemens",
        "category": "vendor",
        "branches": [
          {
            "name": "Solid Edge SE2021",
            "category": "product_name",
            "branches": [
              {
                "name": "< SE2021MP8",
                "category": "product_version_range",
                "product": {
                  "product_id": "1",
                  "name": "Solid Edge SE2021"
                }
              }
            ]
          }
        ]
      }
    ]
  },
  "vulnerabilities": [
    {
      "title": "CVE-2021-37202",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The IFC adapter in affected application contains a use-after-free vulnerability that could be triggered while parsing user-supplied IFC files. An attacker could leverage this vulnerability to execute code in the context of the current process."
        }
      ],
      "cve": "CVE-2021-37202",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-37202.json",
          "summary": "CVE-2021-37202 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-37203",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The plmxmlAdapterIFC.dll contains an out-of-bounds read while parsing user supplied IFC files which could result in a read past the end of an allocated buffer. This could allow an attacker to cause a denial-of-service condition or read sensitive information from memory locations."
        }
      ],
      "cve": "CVE-2021-37203",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:P/RL:O/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-37203.json",
          "summary": "CVE-2021-37203 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41533",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files.\n\nAn attacker could leverage this vulnerability to leak information in the context of the current process (ZDI-CAN-13565)."
        }
      ],
      "cve": "CVE-2021-41533",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41533.json",
          "summary": "CVE-2021-41533 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41534",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files.\n\nAn attacker could leverage this vulnerability to leak information in the context of the current process (ZDI-CAN-13703)."
        }
      ],
      "cve": "CVE-2021-41534",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41534.json",
          "summary": "CVE-2021-41534 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41535",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application contains a use-after-free vulnerability while parsing OBJ files.\n\nAn attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13771)."
        }
      ],
      "cve": "CVE-2021-41535",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41535.json",
          "summary": "CVE-2021-41535 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41536",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application contains a use-after-free vulnerability while parsing OBJ files.\n\nAn attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13778)."
        }
      ],
      "cve": "CVE-2021-41536",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41536.json",
          "summary": "CVE-2021-41536 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41537",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application contains a use-after-free vulnerability while parsing OBJ files.\n\nAn attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13789)."
        }
      ],
      "cve": "CVE-2021-41537",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41537.json",
          "summary": "CVE-2021-41537 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41538",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application is vulnerable to information disclosure by unexpected access to an uninitialized pointer while parsing user-supplied OBJ files.\n\nAn attacker could leverage this vulnerability to leak information from unexpected memory locations (ZDI-CAN-13770)."
        }
      ],
      "cve": "CVE-2021-41538",
      "cwe": {
        "id": "CWE-824",
        "name": "Access of Uninitialized Pointer"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41538.json",
          "summary": "CVE-2021-41538 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41539",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application contains a use-after-free vulnerability while parsing OBJ files.\n\nAn attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13773)."
        }
      ],
      "cve": "CVE-2021-41539",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41539.json",
          "summary": "CVE-2021-41539 Mitre 5.0 json"
        }
      ]
    },
    {
      "title": "CVE-2021-41540",
      "notes": [
        {
          "title": "Summary",
          "category": "summary",
          "text": "The affected application contains a use-after-free vulnerability while parsing OBJ files.\n\nAn attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776)."
        }
      ],
      "cve": "CVE-2021-41540",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "version": "3.1",
            "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:T/RC:C"
          },
          "products": [
            "1"
          ]
        }
      ],
      "remediations": [
        {
          "product_ids": [
            "1"
          ],
          "category": "vendor_fix",
          "details": "Update to SE2021MP8 or later version"
        },
        {
          "product_ids": [
            "1"
          ],
          "category": "mitigation",
          "details": "Avoid opening files from unknown sources in Solid Edge"
        }
      ],
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-41540.json",
          "summary": "CVE-2021-41540 Mitre 5.0 json"
        }
      ]
    }
  ]
}