{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "We strongly recommend the following industry cybersecurity best practices.\n\nhttps://www.se.com/us/en/download/document/7EN52-0390/\n* Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network.\n* Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.\n* Place all controllers in locked cabinets and never leave them in the \u201cProgram\u201d mode.\n* Never connect programming software to any network other than the network intended for that device.\n* Scan all methods of mobile data exchange with the isolated network such as CDs, USB drives, etc. before use in the terminals or any node connected to these networks.\n* Never allow mobile devices that have connected to any other network besides the intended network to connect to the safety or control networks without proper sanitation.\n* Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet.\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.\nFor more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document. \n",
        "title": "General Security Recommendations"
      },
      {
        "category": "general",
        "text": "The severity of vulnerabilities was calculated using the CVSS Base metrics in version 3.1 (CVSS v3.1) without incorporating the Temporal and Environmental metrics. Schneider Electric recommends that customers score the CVSS Environmental metrics, which are specific to end-user organizations, and consider factors such as the presence of mitigations in that environment. Environmental metrics may refine the relative severity posed by the vulnerabilities described in this document within a customer\u2019s environment",
        "title": "Note regarding vulnerability details"
      },
      {
        "category": "general",
        "text": "This document provides an overview of the identified vulnerability or vulnerabilities and actions required to mitigate. For more details and assistance on how to protect your installation, contact your local Schneider Electric representative or Schneider Electric Industrial Cybersecurity Services: https://www.se.com/ww/en/work/solutions/cybersecurity/. These organizations will be fully aware of this situation and can support you through the process.\nFor further information related to cybersecurity in Schneider Electric\u2019s products, visit the company\u2019s cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp",
        "title": "For More Information"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS \u201cNOTIFICATION\u201d) ARE INTENDED TO HELP PROVIDE AN OVERVIEW OF THE IDENTIFIED SITUATION AND SUGGESTED MITIGATION ACTIONS, REMEDIATION, FIX, AND/OR GENERAL SECURITY RECOMMENDATIONS AND IS PROVIDED ON AN \u201cAS-IS\u201d BASIS WITHOUT WARRANTY OR GUARANTEE OF ANY KIND.  SCHNEIDER ELECTRIC DISCLAIMS ALL WARRANTIES RELATING TO THIS NOTIFICATION, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SCHNEIDER ELECTRIC MAKES NO WARRANTY THAT THE NOTIFICATION WILL RESOLVE THE IDENTIFIED SITUATION. IN NO EVENT SHALL SCHNEIDER ELECTRIC BE LIABLE FOR ANY DAMAGES OR LOSSES WHATSOEVER IN CONNECTION WITH THIS NOTIFICATION, INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF SCHNEIDER ELECTRIC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. YOUR USE OF THIS NOTIFICATION IS AT YOUR OWN RISK, AND YOU ARE SOLELY LIABLE FOR ANY DAMAGES TO YOUR SYSTEMS OR ASSETS OR OTHER LOSSES THAT MAY RESULT FROM YOUR USE OF THIS NOTIFICATION. SCHNEIDER ELECTRIC RESERVES THE RIGHT TO UPDATE OR CHANGE THIS NOTIFICATION AT ANY TIME AND IN ITS SOLE DISCRETION",
        "title": "LEGAL DISCLAIMER"
      },
      {
        "category": "general",
        "text": "At Schneider, we believe access to energy and digital is a basic human right. We empower all to do more with less, ensuring Life Is On everywhere, for everyone, at every moment.\n\nWe provide energy and automation digital solutions for efficiency and sustainability. We combine world-leading energy technologies, real-time automation, software and services into integrated solutions for Homes, Buildings, Data Centers, Infrastructure and Industries.\n\nWe are committed to unleash the infinite possibilities of an open, global, innovative community that is passionate with our Meaningful Purpose, Inclusive and Empowered values.\n\nwww.se.com ",
        "title": "About Schneider Electric"
      },
      {
        "category": "summary",
        "text": "Schneider Electric is aware of multiple vulnerabilities in its EcoStruxure\u2122 Control Expert , EcoStruxure\u2122 Process Expert and Modicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers).\nModicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers) control and monitor industrial operations in a sustainable, flexible, efficient, and protected way.\nEcoStruxure\u2122 Control Expert is the common programming, debugging and operating software for Modicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers).\nThe EcoStruxure\u2122 Process Expert DCS is a single automation system to engineer, operate, and maintain your entire infrastructure for a sustainable, productive and market-agile plant.\nFailure to apply the mitigations provided below may risk unauthorized access to your PLC, which could result in the possibility of denial of service and loss of confidentiality, integrity of the controller.\nMarch 2023 Update: Remediation for EcoStruxure\u2122 Control Expert, Modicon M580 CPU, and Momentum Unity M1E Processor are available for download (page 2). Additional mitigations for Modicon M340 were added.",
        "title": "Overview"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "cpcert@se.com",
      "name": "Schneider Electric CPCERT",
      "namespace": "https://www.se.com/ww/en/work/support/cybersecurity/security-notifications.jsp"
    },
    "references": [
      {
        "category": "self",
        "summary": "EcoStruxure\u2122 Control Expert, EcoStruxure\u2122 Process Expert and Modicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers) - SEVD-2023-010-05 PDF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-05\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2023-010-05_Modicon_Controllers_Security_Notification.pdf"
      },
      {
        "category": "self",
        "summary": "EcoStruxure\u2122 Control Expert, EcoStruxure\u2122 Process Expert and Modicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers) - SEVD-2023-010-05 CSAF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-05\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=sevd-2023-010-05.json"
      },
      {
        "category": "external",
        "summary": "Recommended Cybersecurity Best Practices",
        "url": "https://www.se.com/us/en/download/document/7EN52-0390/"
      }
    ],
    "title": "EcoStruxure\u2122 Control Expert, EcoStruxure\u2122 Process Expert and Modicon PLCs (Programmable Logic Controllers) and PACs (Programmable Automation Controllers)",
    "tracking": {
      "current_release_date": "2024-08-13T00:00:00.000Z",
      "generator": {
        "date": "2024-08-13T00:00:00.000Z",
        "engine": {
          "name": "Schneider Electric CSAF Generator",
          "version": "1.2"
        }
      },
      "id": "SEVD-2023-010-05",
      "initial_release_date": "2023-01-10T15:41:57.000Z",
      "revision_history": [
        {
          "date": "2023-01-10T15:41:57.000Z",
          "number": "1.0.0",
          "summary": "Original Release"
        },
        {
          "date": "2023-03-14T06:30:00.000Z",
          "number": "2.0.0",
          "summary": "Remediation for EcoStruxure\u2122 Control Expert, Modicon M580 CPU, and Momentum Unity M1E Processor are available for download (page 2). Additional mitigations for Modicon M340 were added."
        },
        {
          "date": "2023-04-11T15:41:00.000Z",
          "number": "3.0.0",
          "summary": "A remediation for Modicon M340 is available for download. The qualitative severity rating of this vulnerability was corrected to \u201chigh\u201d to reflect the CVSS Base score. "
        },
        {
          "date": "2023-07-11T15:41:00.000Z",
          "number": "4.0.0",
          "summary": "A remediation for Modicon MC80 is available for download "
        },
        {
          "date": "2023-08-08T15:41:00.000Z",
          "number": "5.0.0",
          "summary": "All versions of the EcoStruxure\u2122 Process Expert are impacted by this vulnerability"
        },
        {
          "date": "2024-08-08T00:00:00.000Z",
          "number": "6.0.0",
          "summary": "A remediation is available for the Modicon M580 CPU Safety (page 2)."
        }
      ],
      "status": "final",
      "version": "6.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=15.2",
                "product": {
                  "name": "Schneider Electric EcoStruxure\u2122 Control Expert version 15.2 and prior",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "EcoStruxure\u2122 Control Expert"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
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                  "product_id": "2"
                }
              }
            ],
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            "name": "EcoStruxure\u2122 Process Expert"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "2021",
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              }
            ],
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cSV3.51",
                "product": {
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                "category": "product_version_range",
                "name": "\u003c=SV4.10",
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                  "product_id": "5",
                  "product_identification_helper": {
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                      "BMEP*",
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                    ]
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              }
            ],
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cSV4.21",
                "product": {
                  "name": "Schneider Electric Modicon M580 CPU Safety (BMEP58*S and BMEH58*S) Versions prior to SV4.21",
                  "product_id": "6",
                  "product_identification_helper": {
                    "model_numbers": [
                      "BMEP58*S",
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                }
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            ],
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cSV2.6",
                "product": {
                  "name": "Schneider Electric Modicon Momentum Unity M1E Processor versions prior to SV2.6",
                  "product_id": "7",
                  "product_identification_helper": {
                    "model_numbers": [
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                    ]
                  }
                }
              }
            ],
            "category": "product_name",
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
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                  "product_id": "8",
                  "product_identification_helper": {
                    "model_numbers": [
                      "BMKC80"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "Schneider Electric Legacy Modicon Quantum CPUs all versions",
                  "product_id": "9",
                  "product_identification_helper": {
                    "model_numbers": [
                      "140CPU65*"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
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          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "Schneider Electric Legacy Modicon Premium CPUs all versions",
                  "product_id": "10",
                  "product_identification_helper": {
                    "model_numbers": [
                      "TSXP57*"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Legacy Modicon Premium CPUs"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "15.3",
                "product": {
                  "name": "Schneider Electric EcoStruxure\u2122 Control Expert version 15.2",
                  "product_id": "11"
                }
              }
            ],
            "category": "product_name",
            "name": "EcoStruxure\u2122 Control Expert"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "4.10",
                "product": {
                  "name": "Schneider Electric Modicon M580 CPU version 4.10",
                  "product_id": "12",
                  "product_identification_helper": {
                    "model_numbers": [
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                      "BMEH*"
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                }
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            ],
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            "name": "Modicon M580 CPU"
          },
          {
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              {
                "category": "product_version",
                "name": "2.6",
                "product": {
                  "name": "Schneider Electric Modicon Momentum Unity M1E Processor version 2.6",
                  "product_id": "13",
                  "product_identification_helper": {
                    "model_numbers": [
                      "171CBU*"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Modicon Momentum Unity M1E Processor"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "SV1.90",
                "product": {
                  "name": "Schneider Electric Modicon MC80 version SV1.90",
                  "product_id": "15",
                  "product_identification_helper": {
                    "model_numbers": [
                      "BMKC80"
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                }
              }
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            "category": "product_name",
            "name": "Modicon MC80"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Daniel dos Santos",
            "Jos Wetzels"
          ],
          "organization": "Forescout Technologies"
        }
      ],
      "cve": "CVE-2022-45788",
      "cwe": {
        "id": "CWE-754",
        "name": "Improper Check for Unusual or Exceptional Conditions"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause arbitrary code execution, denial of service and loss of confidentiality \u0026 integrity when a malicious project file is loaded onto the controller.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "11",
          "12",
          "13",
          "14",
          "15",
          "16"
        ],
        "known_affected": [
          "1",
          "2",
          "4",
          "5",
          "6",
          "7",
          "8",
          "9",
          "10"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of EcoStruxure\u2122 Process Expert that will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: \r\n \u2022 Setup a VPN between the Modicon PLC controllers and the engineering workstation containing EcoStruxureTM Process Expert. Note: this functionality may be provided by an external IPSEC compatible firewall located close to the controller. \r\n \u2022 Encrypt project files when stored and restrict the access to only trusted users. \r\n \u2022 When exchanging files over the network, use secure communication protocols.\r\n \u2022 Only open project files received from trusted source. \r\n\u2022 Compute a hash of the project files and regularly check the consistency of this hash to verify the integrity before usage. \r\n Harden the workstation running EcoStruxure\u2122 Process Expert.",
          "product_ids": [
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "vendor_fix",
          "details": "Software V15.3 includes a fix for this vulnerability and is available for download here: https://www.se.com/ww/en/download/document/EcoStruxureControlExpert-V15.3/",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.se.com/ww/en/download/document/EcoStruxureControlExpert-V15.3/"
        },
        {
          "category": "vendor_fix",
          "details": "Firmware SV3.51 includes a fix for this vulnerability and is available for download here: https://www.se.com/ww/en/product-range/1468- modicon-m340/#software-and-firmware",
          "product_ids": [
            "4"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "vendor_fix",
          "details": "Firmware SV4.10 includes a fix for this vulnerability and is available for download here:\r\nhttps://www.se.com/ww/en/download/document/BMEx58x0x0_SV04.10/",
          "product_ids": [
            "5"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.se.com/ww/en/download/document/BMEx58x0x0_SV04.10/"
        },
        {
          "category": "vendor_fix",
          "details": "Firmware SV4.21 includes a fix for this vulnerability and \r\nis available for download here: \r\nhttps://www.se.com/ww/en/product-range/62098-modicon-m580-pac-controller/#software-andfirmware\r\nImportant: customer needs to use version of \r\nEcoStruxure\u2122 Control Expert v16.0 HF001 minimum to \r\nconnect with the latest version of M580 CPU Safety. \r\nThe software is available for download here: \r\nhttps://www.se.com/ww/en/product-range/548-ecostruxure-control-expert-unity-pro/#software-andfirmware",
          "product_ids": [
            "6"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.se.com/ww/en/product-range/62098-modicon-m580-pac-controller/#software-andfirmware"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation then they are encouraged to immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Setup an application password in the project properties\r\n\u2022 Setup network segmentation and implement a firewall to block all unauthorized access to port 502/TCP\r\n\u2022 Configure the Access Control List following the recommendations of the user manuals:\r\n\u2022 \u201cModicon M580, Hardware, Reference Manual\u201d https://www.se.com/ww/en/download/document/EIO0000001578/\r\n\u2022 Setup a secure communication according to the following guideline \u201cModicon Controllers Platform Cyber Security Reference Manual,\u201d in chapter \u201cSetup secured communications\u201d: https://www.se.com/ww/en/download/document/EIO0000001999/\r\n\u2022 use a BMENOC module and follow the instructions to configure IPSEC feature as described in the guideline \u201cModicon M580 - BMENOC03.1 Ethernet Communications Schneider Electric Security Notification Module, Installation and Configuration Guide\u201d in the chapter \u201cConfiguring IPSEC communications\u201d: https://www.se.com/ww/en/download/document/HRB62665/\r\nOR\r\n\u2022 Use a BMENUA0100 module and follow the instructions to configure IPSEC feature as described in the chapter \u201cConfiguring the BMENUA0100 Cybersecurity Settings\u201d: https://www.se.com/ww/en/download/document/PHA83350\r\nOR\r\n\u2022 Consider use of external firewall devices such as EAGLE40-07 from Belden to establish VPN connections for M340 \u0026 M580 architectures. For more details refer to the chapter \u201cHow to protect M580 and M340 architectures with EAGLE40 using VPN\u201d: https://www.se.com/ww/en/download/document/EIO0000001999/\r\n\u2022 Ensure the M580 CPU is running with the memory protection activated by configuring the input bit to a physical input, for more details refer to the following guideline \u201cModicon Controllers Platform Cyber Security Reference Manual\u201d, \u201cCPU Memory Protection section\u201d: https://www.schneider-electric.com/en/download/document/EIO0000001999/\r\n\u2022 NOTE: The CPU memory protection cannot be configured with M580 Hot Standby CPUs. In such cases, use IPsec encrypted communication.\r\nTo further reduce the attack surface on Modicon M580 CPU Safety:\r\n\u2022 Ensure the CPU is running in Safety mode and maintenance input is configured to maintain this Safety mode during operation \u2013 refer to the document ModiconM580 - Safety System Planning Guide - in the chapter \u201cOperating Mode Transitions\u201d:\r\nhttps://www.se.com/ww/en/download/document/QGH60283/",
          "product_ids": [
            "6"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "vendor_fix",
          "details": "Firmware SV2.6 includes a fix for this vulnerability and is available for download here: https://www.se.com/ww/en/download/document/Momentum_FW_update/",
          "product_ids": [
            "7"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.se.com/ww/en/download/document/Momentum_FW_update/"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation, then they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Setup an application password in the project properties\r\n\u2022 Setup network segmentation and implement a firewall to block all unauthorized access to port 502/TCP\r\n\u2022 Configure the Access Control List following the recommendations of the user manuals:\r\n\u2022 \u201cMomentum for EcoStruxure\u2122 Control Expert \u2013 171 CBU 78090, 171 CBU 98090, 171 CBU 98091 Processors\u201d\r\nmanual in the chapter \u201cModbus Messaging and Access Control\u201d: https://www.se.com/ww/en/download/document/HRB44124/\r\n\u2022 Setup a secure communication according to the following guideline \u201cModicon Controllers Platform Cyber Security Reference Manual,\u201d in chapter \u201cSetup secured communications\u201d: https://www.se.com/ww/en/download/document/EIO0000001999/",
          "product_ids": [
            "7"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation, then they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Setup an application password in the project properties\r\n\u2022 Setup network segmentation and implement a firewall to block all unauthorized access to port 502/TCP\r\n\u2022 Configure the Access Control List following the recommendations of the user manuals: \u201cModicon M580, Hardware, Reference Manual\u201d: https://www.se.com/ww/en/download/document/EIO0000001578/\r\n\u2022 Setup a secure communication according to the following guideline \u201cModicon Controllers Platform Cyber Security Reference Manual,\u201d in chapter \u201cSetup secured communications\u201d: https://www.se.com/ww/en/download/document/EIO0000001999/\r\n\u2022 use a BMENOC module and follow the instructions to configure IPSEC feature as described in the guideline \u201cModicon M580 - BMENOC03.1 Ethernet Communications Schneider Electric Security Notification Module, Installation and Configuration Guide\u201d in the chapter \u201cConfiguring IPSEC communications\u201d:\r\nhttps://www.se.com/ww/en/download/document/HRB62665/\r\nOR\r\n\u2022 Use a BMENUA0100 module and follow the instructions to configure IPSEC feature as described in the chapter \u201cConfiguring the BMENUA0100 Cybersecurity Settings\u201d: https://www.se.com/ww/en/download/document/PHA83350\r\nOR\r\n\u2022 Consider use of external firewall devices such as EAGLE40-07 from Belden to establish VPN connections for M340 \u0026 M580 architectures. For more details refer to the chapter \u201cHow to protect M580 and M340 architectures with EAGLE40 using VPN\u201d: https://www.se.com/ww/en/download/document/EIO0000001999/\r\n\u2022 Ensure the M580 CPU is running with the memory protection activated by configuring the input bit to a physical input, for more details refer to the following guideline \u201cModicon Controllers Platform Cyber Security Reference Manual\u201d, \u201cCPU Memory Protection section\u201d: https://www.schneider-electric.com/en/download/document/EIO0000001999/\r\n\u2022 NOTE: The CPU memory protection cannot be configured with M580 Hot Standby CPUs. In such cases, use IPsec encrypted communication.",
          "product_ids": [
            "5"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation, it is recommended to apply the following mitigations to reduce the risk of the exploit:\r\n\u2022 Setup a VPN between the Modicon PLC controllers and the engineering workstation containing EcoStruxureTM Control Expert. Note: this functionality may be provided by an external IPSEC compatible firewall located close to the controller.\r\n\u2022 Harden the workstation running EcoStruxure\u2122 Control Expert.\r\n\u2022 It is recommended to enable the file encryption feature for all new projects.\r\n\u2022 Encrypt project files when stored and restrict the access to only trusted users.\r\n\u2022 When exchanging files over the network, use secure communication protocols.\r\n\u2022 Only open project files received from trusted source, and it is recommended to share project files only when configured with the encryption feature described above.\r\n\u2022 Compute a hash of the project files and regularly check the consistency of this hash to verify the integrity before usage.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "vendor_fix",
          "details": "Firmware SV1.90 includes a fix for this vulnerability and is available for download here: ",
          "product_ids": [
            "8"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric\u2019s Modicon Premium \u0026 Quantum controllers have reached their end of life and are no longer commercially available. They have been replaced by the Modicon M580 ePAC controller, our most current product offer.\r\nCustomers should strongly consider migrating to the Modicon M580 ePAC. Please contact your local Schneider Electric technical support for more information.\r\nTo mitigate the risks users should immediately:\r\n\u2022 Setup network segmentation and implement a firewall to block all unauthorized access to port 502/TCP\r\n\u2022 Configure the Access Control List following the recommendations of the user manual \u201cPremium and Atrium using EcoStruxure\u2122 Control Expert \u2013 Ethernet Network Modules, User Manual\u201d in chapters \u201cConnection configuration parameters / TCP/IP Services Configuration Parameters / Connection Configuration Parameters\u201d: https://www.se.com/ww/en/download/document/35006192K01000/",
          "product_ids": [
            "9",
            "10"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10"
          ]
        }
      ],
      "title": "CVE-2022-45788"
    }
  ]
}