{
  "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": "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 a vulnerability in its EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE products. \r\nThe EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE products are HMI configuration software supporting gestures and UI designs. \r\nFailure to apply the remediation provided below may risk unauthorized code execution by a local user of the Windows engineering workstation, which could result in loss of availability, confidentiality, and integrity of the workstation where EcoStruxure\u2122 Operator Terminal Expert or Pro-face BLUE runtime is installed.",
        "title": "Overview"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "cybersecurity@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 Operator Terminal Expert and Pro-face BLUE - SEVD-2023-164-01 PDF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-164-01\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2023-164-01.pdf"
      },
      {
        "category": "self",
        "summary": "EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE - SEVD-2023-164-01 CSAF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-164-01\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=sevd-2023-164-01.json"
      },
      {
        "category": "self",
        "summary": "Recommended Cybersecurity Best Practices",
        "url": "https://www.se.com/us/en/download/document/7EN52-0390/"
      }
    ],
    "title": "EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE",
    "tracking": {
      "current_release_date": "2023-06-13T09:08:30.000Z",
      "generator": {
        "date": "2023-06-12T09:13:21Z",
        "engine": {
          "name": "Schneider Electric CSAF Generator",
          "version": "1.1"
        }
      },
      "id": "SEVD-2023-164-01",
      "initial_release_date": "2023-06-13T09:08:30.000Z",
      "revision_history": [
        {
          "date": "2023-06-13T09:08:30.000Z",
          "number": "1",
          "summary": "Original Release"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=3.3 SP1",
                "product": {
                  "name": "Schneider Electric EcoStruxure\u2122 Operation Terminal Expert \u003c=3.3 SP1",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "EcoStruxure\u2122 Operation Terminal Expert"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.4",
                "product": {
                  "name": "Schneider Electric EcoStruxure\u2122 Operation Terminal Expert 3.4",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "EcoStruxure\u2122 Operation Terminal Expert"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=3.3 SP1",
                "product": {
                  "name": "Schneider Electric Pro-face BLUE \u003c=3.3 SP1",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "Pro-face BLUE"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.4",
                "product": {
                  "name": "Schneider Electric Pro-face BLUE 3.4",
                  "product_id": "4"
                }
              }
            ],
            "category": "product_name",
            "name": "Pro-face BLUE"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Daan Keuper",
            "Thijs Alkemade"
          ],
          "organization": "Trend Micro Zero Day Initiative"
        }
      ],
      "cve": "CVE-2023-1049",
      "cwe": {
        "id": "CWE-94",
        "name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027) vulnerability exists that\r\ncould cause execution of malicious code when an unsuspicious user loads a project file from the\r\nlocal filesystem into the HMI.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2",
          "4"
        ],
        "known_affected": [
          "1",
          "3"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "EcoStruxureTM Operation Terminal Expert v3.4 includes a fix for this vulnerability and is available for download here: \r\nhttps://www.se.com/ww/en/product-range/62621-ecostruxure\u0002operator-terminal-expert/#software-and-firmware",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.se.com/ww/en/product-range/62621-ecostruxure/u0002operator-terminal-expert/#software-and-firmware"
        },
        {
          "category": "vendor_fix",
          "details": "Pro-face BLUE v3.4 includes a fix for this vulnerability and is available for download here:\r\nhttps://www.proface.com/en/product/soft/blue/v34/new",
          "product_ids": [
            "3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://www.proface.com/en/product/soft/blue/v34/new"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation provided above, they should immediately \r\napply the following mitigations to reduce the risk of exploit: \r\n\u2022 Use the project \u201cSet up Password\u201d feature to protect the project file.\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 \r\nproject files only when configured with the encryption feature.\r\n\u2022 Use EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE software in a secure\r\nnetwork environment.\r\n\u2022 Use EcoStruxure\u2122 Operator Terminal Expert and Pro-face BLUE software only on a\r\ntrusted workstation.\r\n\u2022 Harden your workstation following the best cybersecurity practices (antivirus, updated\r\noperating systems, strong password policies, application whitelisting software, etc.) using \r\nthe Schneider Electric Recommended Cybersecurity Best Practices document",
          "product_ids": [
            "1",
            "3"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "1",
            "3"
          ]
        }
      ],
      "title": "CVE-2023-1049"
    }
  ]
}