SEVD-2021-217-01

Vulnerability from csaf_se - Published: 2021-08-05 06:29 - Updated: 2023-05-09 06:29
Summary
NicheStack TCP/IP Vulnerabilities (INFRA:HALT) in Lexium ILE, ILA, ILS, and Communication Option Boards for Altivar and Lexium32 drives

Notes

General Security Recommendations
We strongly recommend the following industry cybersecurity best practices. https://www.se.com/us/en/download/document/7EN52-0390/ * Locate control and safety system networks and remote devices behind firewalls and isolate them from the business network. * Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks. * Place all controllers in locked cabinets and never leave them in the “Program” mode. * Never connect programming software to any network other than the network intended for that device. * 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. * 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. * Minimize network exposure for all control system devices and systems and ensure that they are not accessible from the Internet. * 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. For more information refer to the Schneider Electric Recommended Cybersecurity Best Practices document.
For More Information
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. For further information related to cybersecurity in Schneider Electric’s products, visit the company’s cybersecurity support portal page: https://www.se.com/ww/en/work/support/cybersecurity/overview.jsp
LEGAL DISCLAIMER
THIS NOTIFICATION DOCUMENT, THE INFORMATION CONTAINED HEREIN, AND ANY MATERIALS LINKED FROM IT (COLLECTIVELY, THIS “NOTIFICATION”) 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 “AS-IS” 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
About Schneider Electric
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. We 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. We are committed to unleash the infinite possibilities of an open, global, innovative community that is passionate with our Meaningful Purpose, Inclusive and Empowered values. www.se.com
Overview
Schneider Electric is aware of multiple vulnerabilities in HCC Embedded’s NicheStack TCP/IP third party component, which is integrated into Schneider Electric’s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products. Failure to apply the mitigations provided below may risk denial of service of the drives. February 2023 Update: A remediation is available for Altivar 32/320/340/600/900 Profinet communication module (VW3A3627)
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        "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"
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        "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"
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        "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 HCC Embedded\u2019s NicheStack TCP/IP third party component, which is integrated into Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products.\nFailure to apply the mitigations provided below may risk denial of service of the drives.\nFebruary 2023 Update: A remediation is available for Altivar 32/320/340/600/900 Profinet communication module (VW3A3627)",
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        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-217-01\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2021-217-01_NicheStack_Security_Notification.pdf"
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    "title": "NicheStack TCP/IP Vulnerabilities (INFRA:HALT) in Lexium ILE, ILA, ILS, and Communication Option Boards for Altivar and Lexium32 drives",
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        },
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          "date": "2022-02-08T06:29:08.000Z",
          "number": "2.0.0",
          "summary": "Added Altivar Profinet Communication Module (VW3A3627), Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) to the list of affected products."
        },
        {
          "date": "2022-09-13T06:29:08.000Z",
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          "number": "4.0.0",
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          "date": "2023-05-09T06:29:00.000Z",
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          "summary": "A remediation is available for Altivar 32/320 \u0026 Lexium 32 Ethernet TCP/IP communication module (VW3A3616)"
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                  "product_id": "4"
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-31400",
      "notes": [
        {
          "category": "description",
          "text": "Five of the 14 vulnerabilities disclosed by researchers in the NicheStack TCP/IP component impact Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327). Additional information vulnerability details can be found at https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01.",
          "title": "CVE Description"
        }
      ],
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          "6"
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          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "V01.111 of Lexium ILE, ILA, ILS communication module includes a fix for these vulnerabilities.\r\nReboot is needed.\r\nPlease contact your local Schneider Electric technical support for more information on how to get the firmware and how to upgrade the communication firmware module.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616). We will update this document when the remediation or additional mitigations are available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit:\n\u2022 Implement a firewall to restrict network access to the drives\n\u2022 Configure the controller associated to the drives by disabling IP forwarding as described in the online help of your controller.\n\u2022 Configure the controller with dedicated access control lists as described below\nMore information to implement these mitigations can be found in the online help of the controllers at:\nhttps://olh.schneider-electric.com/Machine Expert/V2.0/LandingPages/en/index.html\nTo ensure you are informed of all updates, including details on affected products and remediation plans, subscribe to Schneider Electric\u2019s security notification service here:\nhttps://www.se.com/en/work/support/cybersecurity/security-notifications.jsp",
          "product_ids": [
            "3",
            "4",
            "5"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "vendor_fix",
          "details": "V1.10.1 of Altivar 32/320/340/600/900 Profinet communication module includes a fix for these vulnerabilities.\nFor product release prior to V1.10.1, apply the mitigations detailed in the Mitigations section and contact your local technical support for more information.",
          "product_ids": [
            "3"
          ],
          "restart_required": {
            "category": "none"
          }
        },
        {
          "category": "no_fix_planned",
          "details": "This is an End Of Commercialization offer that is replaced by the ALTIVAR 900 \u0026 ALTIVAR 600 ranges.\nTo reduce risk of exploitation, apply the mitigations detailed in the Mitigations section.",
          "product_ids": [
            "5"
          ]
        }
      ],
      "title": "CVE-2021-31400"
    },
    {
      "cve": "CVE-2021-31401",
      "notes": [
        {
          "category": "description",
          "text": "Five of the 14 vulnerabilities disclosed by researchers in the NicheStack TCP/IP component impact Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327). Additional information vulnerability details can be found at https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2"
        ],
        "known_affected": [
          "1",
          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "V01.111 of Lexium ILE, ILA, ILS communication module includes a fix for these vulnerabilities.\r\nReboot is needed.\r\nPlease contact your local Schneider Electric technical support for more information on how to get the firmware and how to upgrade the communication firmware module.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products. We will update this document when the remediation or additional mitigations are available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Implement a firewall to restrict network access to the drives\r\n\u2022 Configure the controller associated to the drives by disabling IP forwarding as described in the online help of your controller.\r\n\u2022 Configure the controller with dedicated access control lists as described below\r\nMore information to implement these mitigations can be found in the online help of the controllers at:\r\nhttps://olh.schneider-electric.com/Machine Expert/V2.0/LandingPages/en/index.html\r\nTo ensure you are informed of all updates, including details on affected products and remediation plans, subscribe to Schneider Electric\u2019s security notification service here:\r\nhttps://www.se.com/en/work/support/cybersecurity/security-notifications.jsp",
          "product_ids": [
            "3",
            "4",
            "5"
          ],
          "restart_required": {
            "category": "machine"
          },
          "url": "https://olh.schneider-electric.com/MachineExpert/V2.0/LandingPages/en/index.html"
        },
        {
          "category": "vendor_fix",
          "details": "V1.20IE01 of Altivar 32/320 and Lexium 32 Ethernet TCP/IP communication module includes a fix for these vulnerabilities. For product release prior to V1.20IE01, apply the mitigations detailed in the Mitigations section and contact your local technical support for more information",
          "product_ids": [
            "4"
          ]
        }
      ],
      "title": "CVE-2021-31401"
    },
    {
      "cve": "CVE-2020-35683",
      "notes": [
        {
          "category": "description",
          "text": "Five of the 14 vulnerabilities disclosed by researchers in the NicheStack TCP/IP component impact Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327). Additional information vulnerability details can be found at https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2",
          "6"
        ],
        "known_affected": [
          "1",
          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "V01.111 of Lexium ILE, ILA, ILS communication module includes a fix for these vulnerabilities.\r\nReboot is needed.\r\nPlease contact your local Schneider Electric technical support for more information on how to get the firmware and how to upgrade the communication firmware module.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "vendor_fix",
          "details": "V1.20IE01 of Altivar 32/320 and Lexium 32 Ethernet TCP/IP communication module includes a fix for these vulnerabilities. For product release prior to V1.20IE01, apply the mitigations detailed in the Mitigations section and contact your local technical support for more information",
          "product_ids": [
            "4"
          ]
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products. We will update this document when the remediation or additional mitigations are available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Implement a firewall to restrict network access to the drives\r\n\u2022 Configure the controller associated to the drives by disabling IP forwarding as described in the online help of your controller.\r\n\u2022 Configure the controller with dedicated access control lists as described below\r\nMore information to implement these mitigations can be found in the online help of the controllers at:\r\nhttps://olh.schneider-electric.com/Machine Expert/V2.0/LandingPages/en/index.html\r\nTo ensure you are informed of all updates, including details on affected products and remediation plans, subscribe to Schneider Electric\u2019s security notification service here:\r\nhttps://www.se.com/en/work/support/cybersecurity/security-notifications.jsp",
          "product_ids": [
            "3",
            "4",
            "5"
          ],
          "restart_required": {
            "category": "machine"
          },
          "url": "https://olh.schneider-electric.com/MachineExpert/V2.0/LandingPages/en/index.html"
        }
      ],
      "title": "CVE-2020-35683"
    },
    {
      "cve": "CVE-2020-35685",
      "notes": [
        {
          "category": "description",
          "text": "Five of the 14 vulnerabilities disclosed by researchers in the NicheStack TCP/IP component impact Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327). Additional information vulnerability details can be found at https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2",
          "6"
        ],
        "known_affected": [
          "1",
          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "V01.111 of Lexium ILE, ILA, ILS communication module includes a fix for these vulnerabilities.\r\nReboot is needed.\r\nPlease contact your local Schneider Electric technical support for more information on how to get the firmware and how to upgrade the communication firmware module.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "vendor_fix",
          "details": "V1.20IE01 of Altivar 32/320 and Lexium 32 Ethernet TCP/IP communication module includes a fix for these vulnerabilities. For product release prior to V1.20IE01, apply the mitigations detailed in the Mitigations section and contact your local technical support for more information",
          "product_ids": [
            "4"
          ]
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products. We will update this document when the remediation or additional mitigations are available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Implement a firewall to restrict network access to the drives\r\n\u2022 Configure the controller associated to the drives by disabling IP forwarding as described in the online help of your controller.\r\n\u2022 Configure the controller with dedicated access control lists as described below\r\nMore information to implement these mitigations can be found in the online help of the controllers at:\r\nhttps://olh.schneider-electric.com/Machine Expert/V2.0/LandingPages/en/index.html\r\nTo ensure you are informed of all updates, including details on affected products and remediation plans, subscribe to Schneider Electric\u2019s security notification service here:\r\nhttps://www.se.com/en/work/support/cybersecurity/security-notifications.jsp",
          "product_ids": [
            "3",
            "4",
            "5"
          ],
          "restart_required": {
            "category": "machine"
          },
          "url": "https://olh.schneider-electric.com/MachineExpert/V2.0/LandingPages/en/index.html"
        }
      ],
      "title": "CVE-2020-35685"
    },
    {
      "cve": "CVE-2020-35684",
      "notes": [
        {
          "category": "description",
          "text": "Five of the 14 vulnerabilities disclosed by researchers in the NicheStack TCP/IP component impact Schneider Electric\u2019s Lexium ILE, ILA, ILS, Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327). Additional information vulnerability details can be found at https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "2",
          "6"
        ],
        "known_affected": [
          "1",
          "3",
          "4",
          "5"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "V01.111 of Lexium ILE, ILA, ILS communication module includes a fix for these vulnerabilities.\r\nReboot is needed.\r\nPlease contact your local Schneider Electric technical support for more information on how to get the firmware and how to upgrade the communication firmware module.",
          "product_ids": [
            "1"
          ],
          "restart_required": {
            "category": "machine"
          }
        },
        {
          "category": "vendor_fix",
          "details": "V1.20IE01 of Altivar 32/320 and Lexium 32 Ethernet TCP/IP communication module includes a fix for these vulnerabilities. For product release prior to V1.20IE01, apply the mitigations detailed in the Mitigations section and contact your local technical support for more information",
          "product_ids": [
            "4"
          ]
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric is establishing a remediation plan for all future versions of Altivar Profinet Communication Module (VW3A3627), Altivar and Lexium Ethernet TCP/IP Communication Module (VW3A3616), and Altivar Profinet - Communication Card (VW3A3327) products. We will update this document when the remediation or additional mitigations are available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 Implement a firewall to restrict network access to the drives\r\n\u2022 Configure the controller associated to the drives by disabling IP forwarding as described in the online help of your controller.\r\n\u2022 Configure the controller with dedicated access control lists as described below\r\nMore information to implement these mitigations can be found in the online help of the controllers at:\r\nhttps://olh.schneider-electric.com/Machine Expert/V2.0/LandingPages/en/index.html\r\nTo ensure you are informed of all updates, including details on affected products and remediation plans, subscribe to Schneider Electric\u2019s security notification service here:\r\nhttps://www.se.com/en/work/support/cybersecurity/security-notifications.jsp",
          "product_ids": [
            "3",
            "4",
            "5"
          ],
          "restart_required": {
            "category": "machine"
          },
          "url": "https://olh.schneider-electric.com/MachineExpert/V2.0/LandingPages/en/index.html"
        }
      ],
      "title": "CVE-2020-35684"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.