{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "ABB became aware of severe vulnerability in the products versions listed as affected in the advisory. An update is available that resolves these vulnerabilities.\n\nAn attacker who successfully exploited these vulnerabilities could bypass the user management and read visualization files (CVE-2025-2595), read and write certificates and keys (CVE-2025-41659) or cause a denial-of-service (DoS) (CVE-2025-41691).",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "For additional instructions and support please contact your local ABB service organization. For contact information, see www.abb.com/contactcenters.\n\nInformation about ABB\u2019s cyber security program and capabilities can be found at www.abb.com/cybersecurity.",
        "title": "Support"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information in this document is subject to change without notice, and should not be construed as a commitment by ABB.\n\nABB provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall ABB or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if ABB or its suppliers have been advised of the possibility of such damages.\n\nThis document and parts hereof must not be reproduced or copied without written permission from ABB, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose.\n\nAll rights to registrations and trademarks reside with their respective owners.\n",
        "title": "Notice"
      },
      {
        "category": "other",
        "text": "For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:\n\n- Isolate special purpose networks (e.g. for automation systems) and remote devices behind fire-walls and separate them from any general-purpose network (e.g. office or home networks).\n- Install physical controls so no unauthorized personnel can access your devices, components, peripheral equipment, and networks.\n- Never connect programming software or computers containing programming software to any network other than the network for the devices that it is intended for.\n- Scan all data imported into your environment before use to detect potential malware infections.\n- Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires such.\n- Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall.\n- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.",
        "title": "General security recommendations"
      },
      {
        "category": "other",
        "text": "ABB has a rigorous internal cyber security continuous improvement process which involves regular testing with industry leading tools and periodic assessments to identify potential product issues. Occasionally an issue is determined to be a design or coding flaw with implications that may impact product cyber security.\n\nWhen a potential product vulnerability is identified or reported, ABB immediately initiates our vulnerability handling process. This entails validating if the issue is in fact a product issue, identifying root causes, determining what related products may be impacted, developing a remediation, and notifying end users and governmental organizations.\n\nThe resulting Cyber Security Advisory intends to notify customers of the vulnerability and provide details on which products are impacted, how to mitigate the vulnerability or explain workarounds that minimize the potential risk as much as possible. The release of a Cyber Security Advisory should not be misconstrued as an affirmation or indication of an active threat or ongoing campaign targeting the products mentioned here. If ABB is aware of any specific threats, it will be clearly mentioned in the communication.\n\nThe publication of this Cyber Security Advisory is an example of ABB\u2019s commitment to the user community in support of this critical topic. Responsible disclosure is an important element in the chain of trust we work to maintain with our many customers. The release of an Advisory provides timely information which is essential to help ensure our customers are fully informed.",
        "title": "Purpose"
      },
      {
        "category": "faq",
        "text": "What causes the vulnerability?\n- Refer to section \u201cVulnerability severity and details\u201c.\n\nWhat is AC500 V3?\n- The AC500 V3 is a scalable range of Programmable Logic Controller (PLC). It provides solutions for small, medium and high-end applications. The AC500 V3 platform offers different performance levels and is the ideal choice for high availability, extreme environments, condition monitoring, motion control or safety solutions. It offers interoperability and compatibility in hardware and software from compact PLCs up to high end and safety PLCs.\n\nWhat might an attacker use the vulnerability to do?\n- An attacker who successfully exploited these vulnerabilities could bypass the user management and read visualization files (CVE-2025-2595), read and write certificates and keys (CVE-2025-41659) or cause a denial-of-service (DoS) (CVE-2025-41691).\n\nHow could an attacker exploit the vulnerability?\n- Refer to section \u201cVulnerability severity and details\u201c.\n\nCould the vulnerability be exploited remotely?\n- Yes, an attacker who has network access to an affected system node could exploit the vulnerabilities. Recommended practices include that process control systems are physically protected, have no direct connections to the Internet, and are separated from other networks by means of a firewall system that has a minimal number of ports exposed.\n\nWhen this security advisory was issued, had this vulnerability been publicly disclosed?\n- Yes, the vulnerabilities have been publicly disclosed.\n\nWhen this security advisory was issued, had ABB received any reports that this vulnerability was being exploited?\n- No, ABB had not received any information indicating that this vulnerability had been exploited when this security advisory was originally issued.",
        "title": "Frequently Asked Questions"
      }
    ],
    "publisher": {
      "category": "vendor",
      "name": "ABB PSIRT",
      "namespace": "https://www.abb.com/global/en/company/about/cybersecurity/alerts-and-notifications"
    },
    "references": [
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - PDF Version ",
        "url": "https://search.abb.com/library/Download.aspx?DocumentID=3ADR011524\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
      },
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - CSAF Version ",
        "url": "https://psirt.abb.com/csaf/2026/3adr011524.json"
      },
      {
        "summary": "2025-05 CODESYS Visualization user management bypass in WebVisu ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-05_VIS-5003_.pdf"
      },
      {
        "summary": "2025-07 CODESYS Control V3 - Exposed PKI folder ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-07_CDS-93244.pdf"
      },
      {
        "summary": "2025-08 CODESYS Control V3 - NULL Pointer Dereference ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-08_CDS-94690.pdf"
      }
    ],
    "title": "AC500 V3 Multiple vulnerabilities",
    "tracking": {
      "current_release_date": "2026-02-24T00:30:00.000Z",
      "generator": {
        "date": "2026-02-24T11:42:21.476Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.5.43"
        }
      },
      "id": "3ADR011524",
      "initial_release_date": "2026-02-24T00:30:00.000Z",
      "revision_history": [
        {
          "date": "2026-02-24T00:30:00.000Z",
          "legacy_version": "A",
          "number": "1",
          "summary": "Initial version."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.9.0",
                "product": {
                  "name": "ABB AC500 V3 \u003c3.9.0",
                  "product_id": "AV1"
                }
              },
              {
                "category": "product_version",
                "name": "3.9.0",
                "product": {
                  "name": "ABB AC500 V3 3.9.0",
                  "product_id": "FX1"
                }
              }
            ],
            "category": "product_name",
            "name": "AC500 V3"
          }
        ],
        "category": "vendor",
        "name": "ABB"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-2595",
      "cwe": {
        "id": "CWE-425",
        "name": "Direct Request (\u0027Forced Browsing\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "The visualization allows users to create browser-based visualizations for monitoring and controlling industrial processes. Access to these visualizations can be restricted using the built-in user management.\n\nHowever, an unauthenticated remote attacker can bypass the user management and read visualization files by means of forced browsing. The exposed files, accessible via a web browser, contain only static visualization data such as text lists, icons or images, but no live data from the controlled system.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1"
        ],
        "known_affected": [
          "AV1"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-2595",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2595"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "AV1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "environmentalScore": 4.9,
            "environmentalSeverity": "MEDIUM",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.9,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "AV1"
          ]
        }
      ],
      "title": "CVE-2025-2595"
    },
    {
      "cve": "CVE-2025-41659",
      "cwe": {
        "id": "CWE-732",
        "name": "Incorrect Permission Assignment for Critical Resource"
      },
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in the runtime system allows low-privileged remote attackers to access the PKI folder via CODESYS protocol, enabling them to read and write certificates and keys. This exposes sensitive cryptographic data and allows unauthorized certificates to be trusted. However, all services remain available, only certificate based encryption and signing features are concerned. The issue affects systems using the optional CmpOpenSSL component for cryptographic operations.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1"
        ],
        "known_affected": [
          "AV1"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-41659",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41659"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "AV1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 7.7,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.7,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "AV1"
          ]
        }
      ],
      "title": "CVE-2025-41659"
    },
    {
      "cve": "CVE-2025-41691",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in the runtime system\u0027s CmpDevice component allows unauthenticated attackers to cause a denial-of-service (DoS) via specially crafted communication requests.\n\nThe issue is triggered by a NULL pointer dereference and also affects systems when outdated clients attempt to log in.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1"
        ],
        "known_affected": [
          "AV1"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-41691",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41691"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "AV1"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "AV1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 7,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "AV1"
          ]
        }
      ],
      "title": "CVE-2025-41691"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "CERT@VDE",
        "summary": "coordination",
        "urls": [
          "https://certvde.com"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.first.org/cvss/v3.1/specification-document#Qualitative-Severity-Rating-Scale",
      "text": "High"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-GB",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the CODESYS Control runtime system\u0027s CmpDevice component allows unauthenticated attackers to cause a denial-of-service (DoS) via specially crafted communication requests.\nThe issue is triggered by a NULL pointer dereference and also affects systems when outdated CODESYS clients attempt to log in.\nOnly PLCs based on the CODESYS Runtime Toolkit containing the components CmpDevice, CmpAuditLog, and CmpSessionInformation are impacted.\n\n**Update 1.1.0, 01.09.2025:** Updated remediation category - fixed SL runtimes are now available.",
        "title": "Summary"
      },
      {
        "category": "description",
        "text": "Exploitation of this vulnerability can lead to a denial-of-service (DoS) condition on affected PLCs, disrupting industrial control systems. ",
        "title": "Impact"
      },
      {
        "category": "description",
        "text": "The vulnerability can be mitigated by restricting the allowed login authentication type \"CmpUserMgr/UserLogin_AuthenticationType\" to \"ONLY_ASYMMETRIC\". This can be configured either via the Device Security Settings dialog in the CODESYS Development System or directly in the configuration file of the CODESYS Control runtime system (CODESYSControl.cfg) by adding the following setting:\n\n[CmpUserMgr]\nSECURITY.UserLogin_AuthenticationType=ONLY_ASYMMETRIC\n\nWith this configuration in place, both potential attackers and legacy CODESYS protocol clients (prior to version 3.5.16.0) will be blocked from logging in, thereby preventing execution of the vulnerable code path. \n",
        "title": "Mitigation"
      },
      {
        "category": "description",
        "text": "Update the following products to version 3.5.21.20.\n* CODESYS Control RTE (SL)\n* CODESYS Control RTE (for Beckhoff CX) SL\n* CODESYS Control Win (SL)\n* CODESYS HMI (SL)\n* CODESYS Runtime Toolkit\n\nUpdate the following products to version 4.17.0.0.\n* CODESYS Control for BeagleBone SL\n* CODESYS Control for emPC-A/iMX6 SL\n* CODESYS Control for IOT2000 SL\n* CODESYS Control for Linux ARM SL\n* CODESYS Control for Linux SL\n* CODESYS Control for PFC100 SL\n* CODESYS Control for PFC200 SL\n* CODESYS Control for PLCnext SL\n* CODESYS Control for Raspberry Pi SL\n* CODESYS Control for WAGO Touch Panels 600 SL\n* CODESYS Virtual Control SL\n\nThe CODESYS Development System and the products available as CODESYS add-ons can be downloaded and installed directly with the CODESYS Installer or be downloaded from the CODESYS Store. Alternatively, as well as for all other products, you will find further information on obtaining the software update in the CODESYS Update area https://www.codesys.com/download/. ",
        "title": "Remediation"
      },
      {
        "category": "general",
        "text": "As part of a security strategy, CODESYS GmbH strongly recommends at least the following best-practice\ndefense measures:\n\n* Use controllers and devices only in a protected environment to minimize network exposure and ensure that they are not accessible from outside\n* Use firewalls to protect and separate the control system network from other networks\n* Activate and apply user management and password features\n* Limit the access to both development and control system by physical means, operating system features, etc.\n* Use encrypted communication links\n* Use VPN (Virtual Private Networks) tunnels if remote access is required\n* Protect both development and control system by using up to date virus detecting solutions\n\nFor more information and general recommendations for protecting machines and plants, see also the\nCODESYS Security Whitepaper [here.](https://customers.codesys.com/fileadmin/data/customers/security/CODESYS-Security-Whitepaper.pdf)",
        "title": "General Recommendation"
      },
      {
        "category": "legal_disclaimer",
        "text": "CODESYS GmbH assumes no liability whatsoever for indirect, collateral, accidental or consequential losses\nthat occur by the distribution and/or use of this document or any losses in connection with the distribution and/or use of this document. All information published in this document is provided on good faith by CODESYS GmbH.\nInsofar as permissible by law, however, none of this information shall establish any guarantee, commitment or\nliability on the part of CODESYS GmbH.\n\nNote: Not all CODESYS features are available in all territories. For more information on geographic restrictions,\nplease contact sales@codesys.com.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "security@codesys.com",
      "name": "CODESYS GmbH",
      "namespace": "https://www.codesys.com"
    },
    "references": [
      {
        "category": "external",
        "summary": "CERT@VDE Security Advisories for CODESYS GmbH",
        "url": "https://certvde.com/en/advisories/vendor/codesys"
      },
      {
        "category": "self",
        "summary": "Advisory2025-08_VDE-2025-070: CODESYS Control V3 - NULL pointer dereference - HTML",
        "url": "https://certvde.com/en/advisories/VDE-2025-070/"
      },
      {
        "category": "self",
        "summary": "Advisory2025-08_VDE-2025-070: CODESYS Control V3 - NULL pointer dereference - CSAF",
        "url": "https://codesys.csaf-tp.certvde.com/.well-known/csaf/white/2025/advisory2025-08_vde-2025-070.json"
      },
      {
        "category": "external",
        "summary": "CODESYS Security Advisories",
        "url": "https://www.codesys.com/security/security-reports.html"
      },
      {
        "category": "self",
        "summary": "Advisory2025-08_VDE-2025-070: CODESYS Control V3 - NULL pointer dereference - PDF",
        "url": "https://codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-08_CDS-94690.pdf"
      }
    ],
    "title": "CODESYS Control V3 - NULL pointer dereference",
    "tracking": {
      "aliases": [
        "VDE-2025-070",
        "CODESYS Security Advisory 2025-08"
      ],
      "current_release_date": "2025-10-14T08:00:00.000Z",
      "generator": {
        "date": "2025-10-13T13:59:59.503Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.5.37"
        }
      },
      "id": "Advisory2025-08_VDE-2025-070",
      "initial_release_date": "2025-08-04T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-08-04T10:00:00.000Z",
          "number": "1.0.0",
          "summary": "Initial revision."
        },
        {
          "date": "2025-09-01T10:00:00.000Z",
          "number": "1.1.0",
          "summary": "Updated remediation category - fixed SL runtimes are now available."
        },
        {
          "date": "2025-10-14T08:00:00.000Z",
          "number": "1.2.0",
          "summary": "List of affected and fixed products corrected regarding CODESYS HMI (SL) and CODESYS Runtime Toolkit"
        }
      ],
      "status": "final",
      "version": "1.2.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "3.5.21.10\u003c3.5.21.20",
                    "product": {
                      "name": "CODESYS Control RTE (SL) 3.5.21.10 \u003c 3.5.21.20",
                      "product_id": "CSAFPID-51001"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "3.5.21.20",
                    "product": {
                      "name": "CODESYS Control RTE (SL) 3.5.21.20",
                      "product_id": "CSAFPID-52001"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control RTE (SL)"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "3.5.21.10\u003c3.5.21.20",
                    "product": {
                      "name": "CODESYS Control RTE (for Beckhoff CX) SL 3.5.21.10 \u003c 3.5.21.20",
                      "product_id": "CSAFPID-51002"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "3.5.21.20",
                    "product": {
                      "name": "CODESYS Control RTE (for Beckhoff CX) SL 3.5.21.20",
                      "product_id": "CSAFPID-52002"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control RTE (for Beckhoff CX) SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "3.5.21.10\u003c3.5.21.20",
                    "product": {
                      "name": "CODESYS Control Win (SL) 3.5.21.10 \u003c 3.5.21.20",
                      "product_id": "CSAFPID-51003"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "3.5.21.20",
                    "product": {
                      "name": "CODESYS Control Win (SL) 3.5.21.20",
                      "product_id": "CSAFPID-52003"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control Win (SL)"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "3.5.21.10\u003c3.5.21.20",
                    "product": {
                      "name": "CODESYS HMI (SL) 3.5.21.10 \u003c 3.5.21.20",
                      "product_id": "CSAFPID-51004"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "3.5.21.20",
                    "product": {
                      "name": "CODESYS HMI (SL) 3.5.21.20",
                      "product_id": "CSAFPID-52004"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS HMI (SL)"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "3.5.21.10\u003c3.5.21.20",
                    "product": {
                      "name": "CODESYS Runtime Toolkit 3.5.21.10 \u003c 3.5.21.20",
                      "product_id": "CSAFPID-51005"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "3.5.21.20",
                    "product": {
                      "name": "CODESYS Runtime Toolkit 3.5.21.20",
                      "product_id": "CSAFPID-52005"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Runtime Toolkit"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for BeagleBone SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51006"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for BeagleBone SL 4.17.0.0",
                      "product_id": "CSAFPID-52006"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for BeagleBone SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for emPC-A/iMX6 SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51007"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for emPC-A/iMX6 SL 4.17.0.0",
                      "product_id": "CSAFPID-52007"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for emPC-A/iMX6 SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for IOT2000 SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51008"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for IOT2000 SL 4.17.0.0",
                      "product_id": "CSAFPID-52008"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for IOT2000 SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Linux ARM SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51009"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Linux ARM SL 4.17.0.0",
                      "product_id": "CSAFPID-52009"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for Linux ARM SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Linux SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51010"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Linux SL 4.17.0.0",
                      "product_id": "CSAFPID-52010"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for Linux SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PFC100 SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51011"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PFC100 SL 4.17.0.0",
                      "product_id": "CSAFPID-52011"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for PFC100 SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PFC200 SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51012"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PFC200 SL 4.17.0.0",
                      "product_id": "CSAFPID-52012"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for PFC200 SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PLCnext SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51013"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for PLCnext SL 4.17.0.0",
                      "product_id": "CSAFPID-52013"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for PLCnext SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Raspberry Pi SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51014"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for Raspberry Pi SL 4.17.0.0",
                      "product_id": "CSAFPID-52014"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for Raspberry Pi SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for WAGO Touch Panels 600 SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51015"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Control for WAGO Touch Panels 600 SL 4.17.0.0",
                      "product_id": "CSAFPID-52015"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Control for WAGO Touch Panels 600 SL"
              },
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "4.16.0.0\u003c4.17.0.0",
                    "product": {
                      "name": "CODESYS Virtual Control SL 4.16.0.0 \u003c 4.17.0.0",
                      "product_id": "CSAFPID-51016"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "4.17.0.0",
                    "product": {
                      "name": "CODESYS Virtual Control SL 4.17.0.0",
                      "product_id": "CSAFPID-52016"
                    }
                  }
                ],
                "category": "product_name",
                "name": "CODESYS Virtual Control SL"
              }
            ],
            "category": "product_family",
            "name": "Software"
          }
        ],
        "category": "vendor",
        "name": "CODESYS"
      }
    ],
    "product_groups": [
      {
        "group_id": "CSAFGID-1001",
        "product_ids": [
          "CSAFPID-51001",
          "CSAFPID-51002",
          "CSAFPID-51003",
          "CSAFPID-51004",
          "CSAFPID-51005"
        ],
        "summary": "Affected products v3.5.x."
      },
      {
        "group_id": "CSAFGID-2001",
        "product_ids": [
          "CSAFPID-52001",
          "CSAFPID-52002",
          "CSAFPID-52003",
          "CSAFPID-52004",
          "CSAFPID-52005"
        ],
        "summary": "Fixed products v3.5.x."
      },
      {
        "group_id": "CSAFGID-1002",
        "product_ids": [
          "CSAFPID-51006",
          "CSAFPID-51007",
          "CSAFPID-51008",
          "CSAFPID-51009",
          "CSAFPID-51010",
          "CSAFPID-51011",
          "CSAFPID-51012",
          "CSAFPID-51013",
          "CSAFPID-51014",
          "CSAFPID-51015",
          "CSAFPID-51016"
        ],
        "summary": "Affected products v4.x."
      },
      {
        "group_id": "CSAFGID-2002",
        "product_ids": [
          "CSAFPID-52006",
          "CSAFPID-52007",
          "CSAFPID-52008",
          "CSAFPID-52009",
          "CSAFPID-52010",
          "CSAFPID-52011",
          "CSAFPID-52012",
          "CSAFPID-52013",
          "CSAFPID-52014",
          "CSAFPID-52015",
          "CSAFPID-52016"
        ],
        "summary": "Fixed products v4.x."
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-41691",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "audience": "all",
          "category": "description",
          "text": "An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.",
          "title": "Vulnerability Description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-52001",
          "CSAFPID-52002",
          "CSAFPID-52003",
          "CSAFPID-52004",
          "CSAFPID-52005",
          "CSAFPID-52006",
          "CSAFPID-52007",
          "CSAFPID-52008",
          "CSAFPID-52009",
          "CSAFPID-52010",
          "CSAFPID-52011",
          "CSAFPID-52012",
          "CSAFPID-52013",
          "CSAFPID-52014",
          "CSAFPID-52015",
          "CSAFPID-52016"
        ],
        "known_affected": [
          "CSAFPID-51001",
          "CSAFPID-51002",
          "CSAFPID-51003",
          "CSAFPID-51004",
          "CSAFPID-51005",
          "CSAFPID-51006",
          "CSAFPID-51007",
          "CSAFPID-51008",
          "CSAFPID-51009",
          "CSAFPID-51010",
          "CSAFPID-51011",
          "CSAFPID-51012",
          "CSAFPID-51013",
          "CSAFPID-51014",
          "CSAFPID-51015",
          "CSAFPID-51016"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "The vulnerability can be mitigated by restricting the allowed login authentication type \"CmpUserMgr/UserLogin_AuthenticationType\" to \"ONLY_ASYMMETRIC\". This can be configured either via the Device Security Settings dialog in the CODESYS Development System or directly in the configuration file of the CODESYS Control runtime system (CODESYSControl.cfg) by adding the following setting:\n\n[CmpUserMgr]\nSECURITY.UserLogin_AuthenticationType=ONLY_ASYMMETRIC\n\nWith this configuration in place, both potential attackers and legacy CODESYS protocol clients (prior to version 3.5.16.0) will be blocked from logging in, thereby preventing execution of the vulnerable code path. ",
          "group_ids": [
            "CSAFGID-1001",
            "CSAFGID-1002"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update the following products to version 3.5.21.20.\n* CODESYS Control RTE (SL)\n* CODESYS Control RTE (for Beckhoff CX) SL\n* CODESYS Control Win (SL)\n* CODESYS HMI (SL)\n* CODESYS Runtime Toolkit \n\nThe CODESYS Development System and the products available as CODESYS add-ons can be downloaded and installed directly with the CODESYS Installer or be downloaded from the CODESYS Store. Alternatively, as well as for all other products, you will find further information on obtaining the software update in the CODESYS Update area https://www.codesys.com/download/. ",
          "group_ids": [
            "CSAFGID-2001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update the following products to version 4.17.0.0.\n* CODESYS Control for BeagleBone SL\n* CODESYS Control for emPC-A/iMX6 SL\n* CODESYS Control for IOT2000 SL\n* CODESYS Control for Linux ARM SL\n* CODESYS Control for Linux SL\n* CODESYS Control for PFC100 SL\n* CODESYS Control for PFC200 SL\n* CODESYS Control for PLCnext SL\n* CODESYS Control for Raspberry Pi SL\n* CODESYS Control for WAGO Touch Panels 600 SL\n* CODESYS Virtual Control SL\n\nThe CODESYS Development System and the products available as CODESYS add-ons can be downloaded and installed directly with the CODESYS Installer or be downloaded from the CODESYS Store. Alternatively, as well as for all other products, you will find further information on obtaining the software update in the CODESYS Update area https://www.codesys.com/download/. ",
          "group_ids": [
            "CSAFGID-2002"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 7.5,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.5,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-51001",
            "CSAFPID-51002",
            "CSAFPID-51003",
            "CSAFPID-51004",
            "CSAFPID-51005",
            "CSAFPID-51006",
            "CSAFPID-51007",
            "CSAFPID-51008",
            "CSAFPID-51009",
            "CSAFPID-51010",
            "CSAFPID-51011",
            "CSAFPID-51012",
            "CSAFPID-51013",
            "CSAFPID-51014",
            "CSAFPID-51015",
            "CSAFPID-51016"
          ]
        }
      ],
      "title": "CVE-2025-41691 "
    }
  ]
}

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "CODESYS GmbH",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e 4.17.0.0 (CODESYS Control for BeagleBone SL), \u0434\u043e 4.17.0.0 (CODESYS Control for emPC-A/iMX6 SL), \u0434\u043e 4.17.0.0 (CODESYS Control for IOT2000 SL), \u0434\u043e 4.17.0.0 (CODESYS Control for Linux ARM SL), \u0434\u043e 4.17.0.0 (CODESYS Control for Linux SL), \u0434\u043e 4.17.0.0 (CODESYS Control for PFC100 SL), \u0434\u043e 4.17.0.0 (CODESYS Control for PFC200 SL), \u0434\u043e 4.17.0.0 (CODESYS Control for PLCnext SL), \u0434\u043e 4.17.0.0 (CODESYS Control for Raspberry Pi SL), \u0434\u043e 4.17.0.0 (CODESYS Control for WAGO Touch Panels 600 SL), \u0434\u043e 3.5.21.20 (CODESYS Control Win (SL)), \u0434\u043e 3.5.21.20 (CODESYS Control RTE (SL)), \u0434\u043e 3.5.21.20 (CODESYS Control RTE (for Beckhoff CX) SL), \u0434\u043e 3.5.21.20 (CODESYS HMI (SL)), \u0434\u043e 4.17.0.0 (CODESYS Virtual Control SL)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://certvde.com/de/advisories/VDE-2025-070/",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "04.08.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "06.01.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "06.01.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-00082",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2025-41691",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "CODESYS Control for BeagleBone SL, CODESYS Control for emPC-A/iMX6 SL, CODESYS Control for IOT2000 SL, CODESYS Control for Linux ARM SL, CODESYS Control for Linux SL, CODESYS Control for PFC100 SL, CODESYS Control for PFC200 SL, CODESYS Control for PLCnext SL, CODESYS Control for Raspberry Pi SL, CODESYS Control for WAGO Touch Panels 600 SL, CODESYS Control Win (SL), CODESYS Control RTE (SL), CODESYS Control RTE (for Beckhoff CX) SL, CODESYS HMI (SL), CODESYS Virtual Control SL",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 CODESYS, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0440\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0420\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f NULL (CWE-476)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 CODESYS \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0440\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0443\u043b\u0435\u0432\u043e\u0433\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://certvde.com/de/advisories/VDE-2025-070/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0410\u0421\u0423 \u0422\u041f, \u0421\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0410\u0421\u0423 \u0422\u041f, \u041f\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0410\u0421\u0423 \u0422\u041f",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-476",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)"
}

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition."
    },
    {
      "lang": "es",
      "value": "Un atacante remoto no autenticado puede provocar una desreferencia de puntero NULL en los sistemas de ejecuci\u00f3n de CODESYS Control afectados mediante el env\u00edo de solicitudes de comunicaci\u00f3n especialmente manipuladas, lo que podr\u00eda conducir a una condici\u00f3n de denegaci\u00f3n de servicio (DoS)."
    }
  ],
  "id": "CVE-2025-41691",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "info@cert.vde.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-08-04T08:15:48.353",
  "references": [
    {
      "source": "info@cert.vde.com",
      "url": "https://certvde.com/de/advisories/VDE-2025-070"
    }
  ],
  "sourceIdentifier": "info@cert.vde.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "info@cert.vde.com",
      "type": "Secondary"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-41691"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-04T08:15:48Z",
    "severity": "HIGH"
  },
  "details": "An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.",
  "id": "GHSA-wxg9-7gqq-wxgf",
  "modified": "2025-08-04T09:30:28Z",
  "published": "2025-08-04T09:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41691"
    },
    {
      "type": "WEB",
      "url": "https://certvde.com/de/advisories/VDE-2025-070"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "ABB PSIRT",
        "summary": "reported these vulnerabilities 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": "ABB became aware of severe vulnerability in the products versions listed as affected in the advisory. An update is available that resolves these vulnerabilities.\n\nAn attacker who successfully exploited these vulnerabilities could bypass the user management and read visualization files (CVE-2025-2595), read and write certificates and keys (CVE-2025-41659) or cause a denial-of-service (DoS) (CVE-2025-41691).",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "For additional instructions and support please contact your local ABB service organization. For contact information, see www.abb.com/contactcenters.\n\nInformation about ABB\u2019s cyber security program and capabilities can be found at www.abb.com/cybersecurity.",
        "title": "Support"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information in this document is subject to change without notice, and should not be construed as a commitment by ABB.\n\nABB provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall ABB or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if ABB or its suppliers have been advised of the possibility of such damages.\n\nThis document and parts hereof must not be reproduced or copied without written permission from ABB, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose.\n\nAll rights to registrations and trademarks reside with their respective owners.\n",
        "title": "Notice"
      },
      {
        "category": "other",
        "text": "For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:\n\n- Isolate special purpose networks (e.g. for automation systems) and remote devices behind fire-walls and separate them from any general-purpose network (e.g. office or home networks).\n- Install physical controls so no unauthorized personnel can access your devices, components, peripheral equipment, and networks.\n- Never connect programming software or computers containing programming software to any network other than the network for the devices that it is intended for.\n- Scan all data imported into your environment before use to detect potential malware infections.\n- Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires such.\n- Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall.\n- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.",
        "title": "General security recommendations"
      },
      {
        "category": "other",
        "text": "ABB has a rigorous internal cyber security continuous improvement process which involves regular testing with industry leading tools and periodic assessments to identify potential product issues. Occasionally an issue is determined to be a design or coding flaw with implications that may impact product cyber security.\n\nWhen a potential product vulnerability is identified or reported, ABB immediately initiates our vulnerability handling process. This entails validating if the issue is in fact a product issue, identifying root causes, determining what related products may be impacted, developing a remediation, and notifying end users and governmental organizations.\n\nThe resulting Cyber Security Advisory intends to notify customers of the vulnerability and provide details on which products are impacted, how to mitigate the vulnerability or explain workarounds that minimize the potential risk as much as possible. The release of a Cyber Security Advisory should not be misconstrued as an affirmation or indication of an active threat or ongoing campaign targeting the products mentioned here. If ABB is aware of any specific threats, it will be clearly mentioned in the communication.\n\nThe publication of this Cyber Security Advisory is an example of ABB\u2019s commitment to the user community in support of this critical topic. Responsible disclosure is an important element in the chain of trust we work to maintain with our many customers. The release of an Advisory provides timely information which is essential to help ensure our customers are fully informed.",
        "title": "Purpose"
      },
      {
        "category": "faq",
        "text": "What causes the vulnerability?\n- Refer to section \u201cVulnerability severity and details\u201c.\n\nWhat is AC500 V3?\n- The AC500 V3 is a scalable range of Programmable Logic Controller (PLC). It provides solutions for small, medium and high-end applications. The AC500 V3 platform offers different performance levels and is the ideal choice for high availability, extreme environments, condition monitoring, motion control or safety solutions. It offers interoperability and compatibility in hardware and software from compact PLCs up to high end and safety PLCs.\n\nWhat might an attacker use the vulnerability to do?\n- An attacker who successfully exploited these vulnerabilities could bypass the user management and read visualization files (CVE-2025-2595), read and write certificates and keys (CVE-2025-41659) or cause a denial-of-service (DoS) (CVE-2025-41691).\n\nHow could an attacker exploit the vulnerability?\n- Refer to section \u201cVulnerability severity and details\u201c.\n\nCould the vulnerability be exploited remotely?\n- Yes, an attacker who has network access to an affected system node could exploit the vulnerabilities. Recommended practices include that process control systems are physically protected, have no direct connections to the Internet, and are separated from other networks by means of a firewall system that has a minimal number of ports exposed.\n\nWhen this security advisory was issued, had this vulnerability been publicly disclosed?\n- Yes, the vulnerabilities have been publicly disclosed.\n\nWhen this security advisory was issued, had ABB received any reports that this vulnerability was being exploited?\n- No, ABB had not received any information indicating that this vulnerability had been exploited when this security advisory was originally issued.",
        "title": "Frequently Asked Questions"
      },
      {
        "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 ABB PSIRT 3ADR011524 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 ABB PSIRT 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 this vulnerability.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "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": "Chemical, Critical Manufacturing, Energy, Water and Wastewater",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Switzerland",
        "title": "Company headquarters location"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "central@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - CSAF Version ",
        "url": "https://psirt.abb.com/csaf/2026/3adr011524.json"
      },
      {
        "category": "self",
        "summary": "ABB CYBERSECURITY ADVISORY - PDF Version ",
        "url": "https://search.abb.com/library/Download.aspx?DocumentID=3ADR011524\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
      },
      {
        "summary": "2025-05 CODESYS Visualization user management bypass in WebVisu ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-05_VIS-5003_.pdf"
      },
      {
        "summary": "2025-07 CODESYS Control V3 - Exposed PKI folder ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-07_CDS-93244.pdf"
      },
      {
        "summary": "2025-08 CODESYS Control V3 - NULL Pointer Dereference ",
        "url": "https://api-www.codesys.com/fileadmin/user_upload/CODESYS_Group/Ecosystem/Up-to-Date/Security/Security-Advisories/Advisory2025-08_CDS-94690.pdf"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-26-132-03 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-132-03.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-26-132-03 - Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-03"
      },
      {
        "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": "ABB AC500 V3 Multiple Vulnerabilities",
    "tracking": {
      "current_release_date": "2026-05-12T05:00:00.000000Z",
      "generator": {
        "date": "2026-05-06T15:26:30.144660Z",
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.5.0"
        }
      },
      "id": "ICSA-26-132-03",
      "initial_release_date": "2026-02-24T00:30:00.000000Z",
      "revision_history": [
        {
          "date": "2026-02-24T00:30:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "Initial version."
        },
        {
          "date": "2026-05-12T05:00:00.000000Z",
          "legacy_version": "CISA Republication",
          "number": "2",
          "summary": "Initial CISA Republication of ABB PSIRT 3ADR011524 advisory"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.9.0",
                "product": {
                  "name": "ABB AC500 V3 \u003c3.9.0",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version",
                "name": "3.9.0",
                "product": {
                  "name": "ABB AC500 V3 3.9.0",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "AC500 V3"
          }
        ],
        "category": "vendor",
        "name": "ABB"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-2595",
      "cwe": {
        "id": "CWE-425",
        "name": "Direct Request (\u0027Forced Browsing\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "The visualization allows users to create browser-based visualizations for monitoring and controlling industrial processes. Access to these visualizations can be restricted using the built-in user management.\n\nHowever, an unauthenticated remote attacker can bypass the user management and read visualization files by means of forced browsing. The exposed files, accessible via a web browser, contain only static visualization data such as text lists, icons or images, but no live data from the controlled system.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-2595",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2595"
        },
        {
          "category": "external",
          "summary": "www.cve.org",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-2595"
        },
        {
          "category": "external",
          "summary": "cwe.mitre.org",
          "url": "https://cwe.mitre.org/data/definitions/425.html"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "environmentalScore": 4.9,
            "environmentalSeverity": "MEDIUM",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.9,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "title": "CVE-2025-2595"
    },
    {
      "cve": "CVE-2025-41659",
      "cwe": {
        "id": "CWE-732",
        "name": "Incorrect Permission Assignment for Critical Resource"
      },
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in the runtime system allows low-privileged remote attackers to access the PKI folder via CODESYS protocol, enabling them to read and write certificates and keys. This exposes sensitive cryptographic data and allows unauthorized certificates to be trusted. However, all services remain available, only certificate based encryption and signing features are concerned. The issue affects systems using the optional CmpOpenSSL component for cryptographic operations.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-41659",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41659"
        },
        {
          "category": "external",
          "summary": "www.cve.org",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-41659"
        },
        {
          "category": "external",
          "summary": "cwe.mitre.org",
          "url": "https://cwe.mitre.org/data/definitions/732.html"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L/E:F/RL:O/RC:C"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 7.7,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.7,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "title": "CVE-2025-41659"
    },
    {
      "cve": "CVE-2025-41691",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in the runtime system\u0027s CmpDevice component allows unauthenticated attackers to cause a denial-of-service (DoS) via specially crafted communication requests.\n\nThe issue is triggered by a NULL pointer dereference and also affects systems when outdated clients attempt to log in.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2025-41691",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41691"
        },
        {
          "category": "external",
          "summary": "www.cve.org",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-41691"
        },
        {
          "category": "external",
          "summary": "cwe.mitre.org",
          "url": "https://cwe.mitre.org/data/definitions/476.html"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The problem is corrected in the following product versions:\n- AC500 V3 firmware version 3.9.0\n\nABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and available from Automation Builder 2.9.0. Automation Builder 2.9.0 is available for download from the related download site.\n\nhttps://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to section \u201cGeneral security recommendations\u201d for further advise on how to keep your system secure.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "workaround",
          "details": "No workarounds are available",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 7,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "title": "CVE-2025-41691"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "CERT@VDE",
        "summary": "coordination"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "summary",
        "text": "The Firmware installed on the CR3171 is impacted by various CODESYS vulnerabilities.",
        "title": "Summary"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \\\\\\\"AS IS\\\\\\\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. IFM RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of ifm products.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "When using automation components, make sure that no unauthorized access can take place. In addition, measures should be taken to ensure that the components do not have direct access to Internet resources and that they cannot be accessed from insecure networks. Use available security measures such as authentication and authorization groups.",
        "title": "General Recommendation"
      },
      {
        "category": "description",
        "text": "Update to the Firmware Version 3.3",
        "title": "Remediation"
      },
      {
        "category": "description",
        "text": "CVE-2025-41659 : Unauthorized access to PKI files allows attackers to extract sensitive cryptographic keys and manipulate trusted certificates. This compromises system integrity, confidentiality and partially affects availability.\n\nCVE-2025-41658 : The affected products do not explicitly restrict read permissions for other local operating system users, potentially allowing unauthorized access to sensitive runtime files.\n\nCVE-2025-41691 : Exploitation of this vulnerability can lead to a denial-of-service (DoS) condition on affected PLCs, disrupting industrial control systems.",
        "title": "Impact"
      },
      {
        "category": "description",
        "text": "CVE-2025-41659 : The vulnerability affects devices running firmware versions prior to 3.3. Due to the nature of the issue, no configuration changes, operational workarounds, or compensating controls are available that would sufficiently reduce the associated risk. Therefore, it is essential to update the affected device to firmware version 3.3.\nOperating the device on earlier firmware versions results in continued exposure to the vulnerability. Once firmware version 3.3 is installed, the vulnerability is considered fully resolved.\n\nCVE-2025-41658 : If the CODESYS Control runtime system is operated on an operating system with multi-user support, other users may potentially gain access to runtime-related files. Thus, it is essential to configure the storage locations for CODESYS Control runtime files in accordance with the operating system\u0027s security best practices. These locations should, by default, restrict access to unauthorized users. If the operating system does not support such access control mechanisms or if implementing them is not feasible, an alternative approach is to explicitly revoke read and write permissions for all non-administrative users on the directories used by the CODESYS Control runtime system.\n\nThe following directories must be secured:\n* The directory containing configuration files\n* The directory containing binary files\n* The working directory used by the runtime system\n\nNote: Protecting individual files is not sufficient. The entire directories must be secured to ensure that any files created in the future are also protected.\n\nAs possible countermeasures, it can be examined whether avoiding the use of the CODESYS environment in one\u0027s own application design is feasible.\n\nAlternatively, where applicable, all non-administrative user accounts can be removed from the system, and their re-creation should be prevented. Additionally, it is recommended to disable remote access methods that allow file access (e.g., SSH) wherever possible, in order to reduce the overall attack surface.\n\nBest practice recommendations for Linux and QNX Systems:\n* Create a dedicated privileged group for accessing the above-mentioned directories, and add the user account under which the runtime process is executed to this group.\n* Set the file system permissions for these directories to deny access to \"other\" users (e.g., chmod o-rx).\n* If access for additional users is required, they can be added to the privileged group as needed.\n\nCVE-2025-41691 : The vulnerability can be mitigated by restricting the allowed login authentication type \"CmpUserMgr/UserLogin_AuthenticationType\" to \"ONLY_ASYMMETRIC\". This can be configured either via the Device Security Settings dialog in the CODESYS Development System or directly in the configuration file of the CODESYS Control runtime system (CODESYSControl.cfg) by adding the following setting:\n\n[CmpUserMgr]\nSECURITY.UserLogin_AuthenticationType=ONLY_ASYMMETRIC\n\nWith this configuration in place, both potential attackers and legacy CODESYS protocol clients (prior to version 3.5.16.0) will be blocked from logging in, thereby preventing execution of the vulnerable code path.\n\nAs possible countermeasures, it can be examined whether avoiding the use of the CODESYS environment in one\u0027s own application design is feasible.",
        "title": "Mitigation"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@ifm.com",
      "name": "ifm electronic GmbH",
      "namespace": "https://www.ifm.com"
    },
    "references": [
      {
        "category": "external",
        "summary": "ifm advisory overview at CERT@VDE",
        "url": "https://certvde.com/de/advisories/vendor/ifm/"
      },
      {
        "category": "self",
        "summary": "VDE-2026-005: ifm: Multiple Vulnerabilities in CR3171 - CSAF",
        "url": "https://ifm.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-005.json"
      },
      {
        "category": "self",
        "summary": "VDE-2026-005: ifm: Multiple Vulnerabilities in CR3171 - HTML",
        "url": "https://certvde.com/en/advisories/VDE-2026-005"
      }
    ],
    "title": "ifm: Multiple Vulnerabilities in CR3171",
    "tracking": {
      "aliases": [
        "VDE-2026-005"
      ],
      "current_release_date": "2026-05-06T08:00:00.000Z",
      "generator": {
        "date": "2026-05-06T07:53:36.480Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.5.44"
        }
      },
      "id": "VDE-2026-005",
      "initial_release_date": "2026-05-06T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2026-05-06T08:00:00.000Z",
          "number": "1.0.0",
          "summary": "initial release"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.1",
                "product": {
                  "name": "Firmware 3.1",
                  "product_id": "CSAFPID-21001",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.1:*:*:*:*:*:*:*"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "3.2",
                "product": {
                  "name": "Firmware 3.2",
                  "product_id": "CSAFPID-22001",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.2:*:*:*:*:*:*:*"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "3.3",
                "product": {
                  "name": "ifm electronic gmbh Firmware 3.3",
                  "product_id": "CSAFPID-22002",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.3:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Firmware"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "CR3171",
                "product": {
                  "name": "CR3171",
                  "product_id": "CSAFPID-11001",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:h:ifm_electronic:cr3171:*:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Hardware"
          }
        ],
        "category": "vendor",
        "name": "ifm electronic gmbh"
      }
    ],
    "relationships": [
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware 3.1 installed on CR3171",
          "product_id": "CSAFPID-0003",
          "product_identification_helper": {
            "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.1:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware 3.2 installed on CR3171",
          "product_id": "CSAFPID-0004",
          "product_identification_helper": {
            "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.2:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "ifm electronic gmbh Firmware 3.3 installed on CR3171",
          "product_id": "CSAFPID-0002",
          "product_identification_helper": {
            "cpe": "cpe:2.3:o:ifm_electronic:cr3171_firmware:3.3:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-22002",
        "relates_to_product_reference": "CSAFPID-11001"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-41691",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "will be fixed in Firmware Version 3.3",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ],
          "url": "https://www.ifm.com/de/en/product/CR3171#documents"
        },
        {
          "category": "mitigation",
          "details": "deactivate CodeSys enviroment on device",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CODESYS Control DoS via Unauthenticated NULL Pointer Dereference"
    },
    {
      "cve": "CVE-2025-41659",
      "cwe": {
        "id": "CWE-732",
        "name": "Incorrect Permission Assignment for Critical Resource"
      },
      "notes": [
        {
          "category": "description",
          "text": "A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain available, only unencrypted communication is possible if the certificates are deleted.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "will be fixed in Firmware Version 3.3",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ],
          "url": "https://www.ifm.com/de/en/product/CR3171#documents"
        },
        {
          "category": "mitigation",
          "details": "deactivate CodeSys enviroment on device",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CODESYS Control PKI Exposure Enables Remote Certificate Access"
    },
    {
      "cve": "CVE-2025-41658",
      "cwe": {
        "id": "CWE-276",
        "name": "Incorrect Default Permissions"
      },
      "notes": [
        {
          "category": "description",
          "text": "CODESYS Runtime Toolkit-based products may expose sensitive files to local low-privileged operating system users due to default file permissions.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "will be fixed in Firmware Version 3.3",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ],
          "url": "https://www.ifm.com/de/en/product/CR3171#documents"
        },
        {
          "category": "mitigation",
          "details": "deactivate CodeSys enviroment on device",
          "product_ids": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CODESYS Toolkit Exposes Sensitive Files via Default Permissions"
    }
  ]
}

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "CODESYS ist eine herstellerunabh\u00e4ngige Automatisierungssoftware f\u00fcr die Entwicklung von Steuerungsanwendungen in der industriellen Automatisierung.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in CODESYS ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen, Daten zu manipulieren und vertrauliche Informationen preiszugeben.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1705 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1705.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1705 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1705"
      },
      {
        "category": "external",
        "summary": "VDE CERT Advisory vom 2025-08-03",
        "url": "https://certvde.com/de/advisories/VDE-2025-049"
      },
      {
        "category": "external",
        "summary": "VDE CERT Advisory vom 2025-08-03",
        "url": "https://certvde.com/de/advisories/VDE-2025-051"
      },
      {
        "category": "external",
        "summary": "VDE CERT Advisory vom 2025-08-03",
        "url": "https://certvde.com/de/advisories/VDE-2025-070/"
      }
    ],
    "source_lang": "en-US",
    "title": "CODESYS: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-08-04T22:00:00.000+00:00",
      "generator": {
        "date": "2025-08-05T06:54:24.153+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1705",
      "initial_release_date": "2025-08-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-08-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-08-04T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2025-23491, EUVD-2025-23492, EUVD-2025-23490"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c4.16.0.0",
                "product": {
                  "name": "CODESYS CODESYS \u003c4.16.0.0",
                  "product_id": "T045845"
                }
              },
              {
                "category": "product_version",
                "name": "4.16.0.0",
                "product": {
                  "name": "CODESYS CODESYS 4.16.0.0",
                  "product_id": "T045845-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:codesys:codesys:4.16.0.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.5.21.20",
                "product": {
                  "name": "CODESYS CODESYS \u003c3.5.21.20",
                  "product_id": "T045846"
                }
              },
              {
                "category": "product_version",
                "name": "3.5.21.20",
                "product": {
                  "name": "CODESYS CODESYS 3.5.21.20",
                  "product_id": "T045846-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:codesys:codesys:3.5.21.20"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.17.0.0",
                "product": {
                  "name": "CODESYS CODESYS \u003c4.17.0.0",
                  "product_id": "T045847"
                }
              },
              {
                "category": "product_version",
                "name": "4.17.0.0",
                "product": {
                  "name": "CODESYS CODESYS 4.17.0.0",
                  "product_id": "T045847-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:codesys:codesys:4.17.0.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "CODESYS"
          }
        ],
        "category": "vendor",
        "name": "CODESYS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-41658",
      "product_status": {
        "known_affected": [
          "T045846",
          "T045845"
        ]
      },
      "release_date": "2025-08-03T22:00:00.000+00:00",
      "title": "CVE-2025-41658"
    },
    {
      "cve": "CVE-2025-41659",
      "product_status": {
        "known_affected": [
          "T045846",
          "T045845",
          "T045847"
        ]
      },
      "release_date": "2025-08-03T22:00:00.000+00:00",
      "title": "CVE-2025-41659"
    },
    {
      "cve": "CVE-2025-41691",
      "product_status": {
        "known_affected": [
          "T045846",
          "T045845",
          "T045847"
        ]
      },
      "release_date": "2025-08-03T22:00:00.000+00:00",
      "title": "CVE-2025-41691"
    }
  ]
}