{
  "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 multiple vulnerabilities in its Data Collector module for IGSS (Interactive Graphical SCADA System) product.\r\nThe IGSS product is a state-of-the art SCADA system used for monitoring and controlling industrial processes. IGSS communicates with all major industry standard PLC drivers.\r\nFailure to apply the remediations provided below may risk remote code execution, which in worst case could result in an attacker gaining access to the Windows Operating System on the machine running IGSS in production.",
        "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": "IGSS (Interactive Graphical SCADA System) - SEVD-2021-285-03 PDF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2021-285-03_IGSS_Security_Notification.pdf"
      },
      {
        "category": "self",
        "summary": "IGSS (Interactive Graphical SCADA System) - SEVD-2021-285-03 CSAF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=sevd-2021-285-03.json"
      },
      {
        "category": "external",
        "summary": "Recommended Cybersecurity Best Practices",
        "url": "https://www.se.com/ww/en/download/document/7EN52-0390/"
      }
    ],
    "title": "IGSS (Interactive Graphical SCADA System)",
    "tracking": {
      "current_release_date": "2021-10-12T00:00:00.000Z",
      "generator": {
        "date": "2021-10-12T00:00:00.00Z",
        "engine": {
          "name": "Schneider Electric CSAF Generator",
          "version": "1.2"
        }
      },
      "id": "SEVD-2021-285-03",
      "initial_release_date": "2021-10-12T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2021-10-12T00:00:00.000Z",
          "number": "1.0.0",
          "summary": "Original Release"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=15.0.0.21243",
                "product": {
                  "name": "Schneider Electric IGSS Data Collector (dc.exe) V15.0.0.21243 and prior",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "IGSS Data Collector (dc.exe)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "15.0.0.21244",
                "product": {
                  "name": "Schneider Electric IGSS Data Collector (dc.exe) 15.0.0.21244",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "IGSS Data Collector (dc.exe)"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Vyacheslav Moskvin"
          ],
          "organization": "Trend Micro Zero Day Initiative"
        }
      ],
      "cve": "CVE-2021-22802",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution due to missing length check on user supplied data, when a constructed message is received on the network.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2"
        ],
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Version 15.0.0.21244 of the IGSS DC module: dc.exe includes fixes for these vulnerabilities and is available for download through IGSS Master \u003e Update IGSS Software or here:",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://igss.schneider-electric.com/igss/igssupdates/v150/IGSSUPDATE.ZIP"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Only accept incoming connections from machines, which name have been added as a Station in the IGSS System Configuration module by setting the registry key called \u201cMatchWinName\u201d to 1 under: \u201cHKEY_CURRENT_USER\\SOFTWARE\\Schneider Electric\\IGSS32\\V15.00.00\\DC_HKLM\\\u201d\r\n\u2022 Follow the general security recommendation below and verify that devices are isolated on a private network and that firewalls are configured with strict boundaries for devices that require remote access",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-22802"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Vyacheslav Moskvin"
          ],
          "organization": "Trend Micro Zero Day Initiative"
        }
      ],
      "cve": "CVE-2021-22803",
      "cwe": {
        "id": "CWE-434",
        "name": "Unrestricted Upload of File with Dangerous Type"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists that could lead to remote code execution through a number of paths, when an attacker, writes arbitrary files to folders in context of the DC module, by sending constructed messages on the network.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2"
        ],
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Version 15.0.0.21244 of the IGSS DC module: dc.exe includes fixes for these vulnerabilities and is available for download through IGSS Master \u003e Update IGSS Software or here:",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://igss.schneider-electric.com/igss/igssupdates/v150/IGSSUPDATE.ZIP"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Only accept incoming connections from machines, which name have been added as a Station in the IGSS System Configuration module by setting the registry key called \u201cMatchWinName\u201d to 1 under: \u201cHKEY_CURRENT_USER\\SOFTWARE\\Schneider Electric\\IGSS32\\V15.00.00\\DC_HKLM\\\u201d\r\n\u2022 Follow the general security recommendation below and verify that devices are isolated on a private network and that firewalls are configured with strict boundaries for devices that require remote access",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-22803"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Vyacheslav Moskvin"
          ],
          "organization": "Trend Micro Zero Day Initiative"
        }
      ],
      "cve": "CVE-2021-22804",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-22: Improper Limitation of a Pathname to a Restricted Directory vulnerability exists that could cause disclosure of arbitrary files being read in the context of the user running IGSS, due to missing validation of user supplied data in network messages.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2"
        ],
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Version 15.0.0.21244 of the IGSS DC module: dc.exe includes fixes for these vulnerabilities and is available for download through IGSS Master \u003e Update IGSS Software or here:",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://igss.schneider-electric.com/igss/igssupdates/v150/IGSSUPDATE.ZIP"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Only accept incoming connections from machines, which name have been added as a Station in the IGSS System Configuration module by setting the registry key called \u201cMatchWinName\u201d to 1 under: \u201cHKEY_CURRENT_USER\\SOFTWARE\\Schneider Electric\\IGSS32\\V15.00.00\\DC_HKLM\\\u201d\r\n\u2022 Follow the general security recommendation below and verify that devices are isolated on a private network and that firewalls are configured with strict boundaries for devices that require remote access",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-22804"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Vyacheslav Moskvin"
          ],
          "organization": "Trend Micro Zero Day Initiative"
        }
      ],
      "cve": "CVE-2021-22805",
      "cwe": {
        "id": "CWE-306",
        "name": "Missing Authentication for Critical Function"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause deletion of arbitrary files in the context of the user running IGSS due to lack of validation of network messages.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2"
        ],
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Version 15.0.0.21244 of the IGSS DC module: dc.exe includes fixes for these vulnerabilities and is available for download through IGSS Master \u003e Update IGSS Software or here:",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://igss.schneider-electric.com/igss/igssupdates/v150/IGSSUPDATE.ZIP"
        },
        {
          "category": "mitigation",
          "details": "If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Only accept incoming connections from machines, which name have been added as a Station in the IGSS System Configuration module by setting the registry key called \u201cMatchWinName\u201d to 1 under: \u201cHKEY_CURRENT_USER\\SOFTWARE\\Schneider Electric\\IGSS32\\V15.00.00\\DC_HKLM\\\u201d\r\n\u2022 Follow the general security recommendation below and verify that devices are isolated on a private network and that firewalls are configured with strict boundaries for devices that require remote access",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-22805"
    }
  ]
}