{
  "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": "COMOS is affected by XXE injection vulnerabilities that could allow an attacker to extract arbitrary application files.\n\nSiemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.",
        "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": "The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/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-701627: XXE Injection Vulnerabilities in COMOS - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-701627.html"
      },
      {
        "category": "self",
        "summary": "SSA-701627: XXE Injection Vulnerabilities in COMOS - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-701627.json"
      }
    ],
    "title": "SSA-701627: XXE Injection Vulnerabilities in COMOS",
    "tracking": {
      "current_release_date": "2024-12-10T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-701627",
      "initial_release_date": "2024-12-10T00:00:00Z",
      "revision_history": [
        {
          "date": "2024-12-10T00:00:00Z",
          "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/\u003cV10.3.3.5.8",
                "product": {
                  "name": "COMOS V10.3",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.3"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "COMOS V10.4.0",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.0"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "COMOS V10.4.1",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.1"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "COMOS V10.4.2",
                  "product_id": "4"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.2"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV10.4.3.0.47",
                "product": {
                  "name": "COMOS V10.4.3",
                  "product_id": "5"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.3"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV10.4.4.2",
                "product": {
                  "name": "COMOS V10.4.4",
                  "product_id": "6"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.4"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/\u003cV10.4.4.1.21",
                "product": {
                  "name": "COMOS V10.4.4.1",
                  "product_id": "7"
                }
              }
            ],
            "category": "product_name",
            "name": "COMOS V10.4.4.1"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-49704",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The Generic Data Mapper, the Engineering Adapter, and the Engineering Interface improperly handle XML External Entity (XXE) entries when parsing configuration and mapping files. This could allow an attacker to extract any file with a known location on the user\u0027s system or accessible network folders by persuading a user to use a maliciously crafted configuration or mapping file in one of the affected components.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6",
          "7"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Do not use untrusted configuration and mapping files. Ensure that only authorized users can modify the files by implementing appropriate security settings. Simply setting the \"read-only\" property is not a sufficient security measure.",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "2",
            "3",
            "4"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.3.3.5.8 or later version\nThe patch is available upon request from customer support",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.3.0.47 or later version\nThe patch is available upon request from customer support",
          "product_ids": [
            "5"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.4.1.21 or later version",
          "product_ids": [
            "7"
          ],
          "url": "https://support.sw.siemens.com/product/222981661/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.4.2 or later version",
          "product_ids": [
            "6"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7"
          ]
        }
      ],
      "title": "CVE-2024-49704"
    },
    {
      "cve": "CVE-2024-54005",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The PDMS/E3D Engineering Interface improperly handles XML External Entity (XXE) entries when communicating with an external application. This could allow an attacker to extract any file with a known location on the user\u0027s system or accessible network folders by injecting malicious data into the communication channel between the two systems.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6",
          "7"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Make sure that only administrators have write-access to the configuration files, especially the network configuration. Simply setting the \"read-only\" property is not a sufficient security measure.",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "Currently no fix is planned",
          "product_ids": [
            "2",
            "3",
            "4"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.3.3.5.8 or later version\nThe patch is available upon request from customer support",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.3.0.47 or later version\nThe patch is available upon request from customer support",
          "product_ids": [
            "5"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.4.1.21 or later version",
          "product_ids": [
            "7"
          ],
          "url": "https://support.sw.siemens.com/product/222981661/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.4.4.2 or later version",
          "product_ids": [
            "6"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6",
            "7"
          ]
        }
      ],
      "title": "CVE-2024-54005"
    }
  ]
}