{
  "document": {
    "acknowledgments": [
      {
        "organization": "Siemens",
        "summary": "reported this vulnerability to CISA."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.cisa.gov/news-events/news/traffic-light-protocol-tlp-definitions-and-usage"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Mendix Studio Pro contains a vulnerability in the module installation process, that could allow an attacker to write or modify arbitrary files in directories outside a developer\u2019s project directory. \n\nSiemens has released new versions 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: 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": "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"
      },
      {
        "category": "legal_disclaimer",
        "text": "This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy \u0026 Use policy (https://www.cisa.gov/privacy-policy).",
        "title": "Legal Notice and Terms of Use"
      },
      {
        "category": "other",
        "text": "This ICSA is a verbatim republication of Siemens SSA-627195 from a direct conversion of the vendor\u0027s Common Security Advisory Framework (CSAF) advisory. This is republished to CISA\u0027s website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory.  Further, CISA does not endorse any commercial product or service.  Please contact Siemens ProductCERT directly for any questions regarding this advisory.",
        "title": "Advisory Conversion Disclaimer"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities. Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. When remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "Critical Manufacturing",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Germany",
        "title": "Company headquarters location"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "central@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-627195: Zip Path Traversal Vulnerability in Mendix Studio Pro\u0027s Module Installation Process - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-627195.json"
      },
      {
        "category": "self",
        "summary": "SSA-627195: Zip Path Traversal Vulnerability in Mendix Studio Pro\u0027s Module Installation Process - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-627195.html"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-25-168-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-168-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-25-168-01 - Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-168-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/topics/industrial-control-systems"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b"
      }
    ],
    "title": "Siemens Mendix Studio Pro",
    "tracking": {
      "current_release_date": "2026-09-29T06:00:00.000000Z",
      "generator": {
        "date": "2026-09-28T15:14:08.890321Z",
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.5.0"
        }
      },
      "id": "ICSA-25-168-01",
      "initial_release_date": "2025-06-12T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2025-06-12T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2025-07-08T00:00:00.000000Z",
          "legacy_version": "Additional Release 1",
          "number": "2",
          "summary": "Added fix for Mendix Studio Pro 11"
        },
        {
          "date": "2026-09-28T00:00:00.000000Z",
          "legacy_version": "Additional Release 2",
          "number": "3",
          "summary": "Removed unsupported versions; Adjusted fix versions"
        },
        {
          "date": "2026-09-29T06:00:00.000000Z",
          "legacy_version": "Latest Updated CISA Republication",
          "number": "4",
          "summary": "CISA Republication update based on Siemens SSA-627195 advisory"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c10.24.24",
                "product": {
                  "name": "Mendix Studio Pro 10 \u003c V10.24.24 for Windows",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c10.24.24",
                "product": {
                  "name": "Mendix Studio Pro 10 \u003c V10.24.24 for Mac",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "Mendix Studio Pro 10"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.13.0",
                "product": {
                  "name": "Mendix Studio Pro 11 \u003c V11.13.0 for Windows",
                  "product_id": "CSAFPID-0003"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.13.0",
                "product": {
                  "name": "Mendix Studio Pro 11 \u003c V11.13.0 for Mac",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "Mendix Studio Pro 11"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.12.2",
                "product": {
                  "name": "Mendix Studio Pro 11.12 \u003c V11.12.2 for Windows",
                  "product_id": "CSAFPID-0005"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.12.2",
                "product": {
                  "name": "Mendix Studio Pro 11.12 \u003c V11.12.2 for Mac",
                  "product_id": "CSAFPID-0006"
                }
              }
            ],
            "category": "product_name",
            "name": "Mendix Studio Pro 11.12"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.6.9",
                "product": {
                  "name": "Mendix Studio Pro 11.6 \u003c V11.6.9 for Windows",
                  "product_id": "CSAFPID-0007"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c11.6.9",
                "product": {
                  "name": "Mendix Studio Pro 11.6 \u003c V11.6.9 for Mac",
                  "product_id": "CSAFPID-0008"
                }
              }
            ],
            "category": "product_name",
            "name": "Mendix Studio Pro 11.6"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c9.24.44",
                "product": {
                  "name": "Mendix Studio Pro 9 \u003c V9.24.44 for Windows",
                  "product_id": "CSAFPID-0009"
                }
              }
            ],
            "category": "product_name",
            "name": "Mendix Studio Pro 9"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-40592",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "A zip path traversal vulnerability exists in the module installation process of Studio Pro. By crafting a malicious module and distributing it via (for example) the Mendix Marketplace, an attacker could write or modify arbitrary files in directories outside a developer\u2019s project directory upon module installation.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005",
          "CSAFPID-0006",
          "CSAFPID-0007",
          "CSAFPID-0008",
          "CSAFPID-0009"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "www.cve.org",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-40592"
        },
        {
          "category": "external",
          "summary": "cwe.mitre.org",
          "url": "https://cwe.mitre.org/data/definitions/22.html"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Do not install untrusted/unverified modules in your Studio Pro projects",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V10.24.24 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "https://docs.mendix.com/releasenotes/studio-pro/10/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V11.12.2 or later version",
          "product_ids": [
            "CSAFPID-0005",
            "CSAFPID-0006"
          ],
          "url": "https://docs.mendix.com/releasenotes/studio-pro/11.12/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V11.13.0 or later version",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ],
          "url": "https://docs.mendix.com/releasenotes/studio-pro/11/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V11.6.9 or later version",
          "product_ids": [
            "CSAFPID-0007",
            "CSAFPID-0008"
          ],
          "url": "https://docs.mendix.com/releasenotes/studio-pro/11.6/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V9.24.44 or later version",
          "product_ids": [
            "CSAFPID-0009"
          ],
          "url": "https://docs.mendix.com/releasenotes/studio-pro/9/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008",
            "CSAFPID-0009"
          ]
        }
      ],
      "title": "CVE-2025-40592"
    }
  ]
}