{
  "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* Passwords should include upper case, lower case, number and special characters, a length of 20 characters is ideal.\n* A default Admin password must be changed immediately when first received and after a factory reset.\n* Device should only be used in a personal home network.\n* Device should not have a publicly accessible IP address.\n* Do NOT use port forwarding to access a device from the public internet.\n* A device should be on its own network segment. If your router supports a guest network or VLAN, it is preferable to locate the device there.\n* Use the strongest Wi-Fi encryption available, such as WPA3 or WPA2/3 with protected management frames.\n* Schedule regular reboots of your routing device, smartphones, and computers.\n* Ensure that unauthorized individuals cannot gain physical access to your devices (USB or LAN ports should be easily accessible.\n\nFor more information refer to the Schneider Electric Recommended Cybersecurity Best Practices https://www.se.com/us/en/download/document/7EN52-0390/ document.",
        "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.\n\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": "Schneider\u0027s purpose is to create Impact by empowering all to make the most of our energy and resources, bridging progress and\r\nsustainability for all. We call this Life Is On.\n\nOur mission is to be the trusted partner in Sustainability and Efficiency.\n\nWe are a global industrial technology leader bringing world-leading expertise in electrification, automation and digitization to smart\r\nindustries, resilient infrastructure, future-proof data centers, intelligent buildings, and intuitive homes. Anchored by our deep\r\ndomain expertise, we provide integrated end-to-end lifecycle AI enabled Industrial IoT solutions with connected products, automation,\r\nsoftware and services, delivering digital twins to enable profitable growth for our customers.\n\nWe are a people company with an ecosystem of 150,000 colleagues and more than a million partners operating in over 100 countries\r\nto ensure proximity to our customers and stakeholders. We embrace diversity and inclusion in everything we do, guided by our\r\nmeaningful purpose of a sustainable future for all.",
        "title": "About Schneider Electric"
      },
      {
        "category": "summary",
        "text": "Schneider Electric is aware of a vulnerability disclosed in the Silicon Labs Gecko Bootloader used in the Wiser \r\nAvatarOn 6K Freelocate and Wiser Cuadro H 5P Socket products. \r\n\nThe Wiser AvatarOn 6K Freelocate https://www.se.com/sg/en/product/E8334RWMZB_WE/wiser-avataron-battery-powered-pushbutton-4k-white/ and Wiser Cuadro H 5P Socket https://www.se.com/nz/en/product/PDL395CSG/grid-wiser-connected-double-socket-iconic-smart-10a-ble-default-240v/ are home automation products. \r\n\nFailure to apply the mitigations provided below may risk buffer overflow vulnerability, which could result in \r\npersistent code execution of the attacker\u2019s code. ",
        "title": "Overview"
      },
      {
        "category": "general",
        "text": "Schneider Electric is aware of a vulnerability disclosed in the Silicon Labs Gecko Bootloader used in the Wiser \r\nAvatarOn 6K Freelocate and Wiser Cuadro H 5P Socket products. \r\n\nThe Wiser AvatarOn 6K Freelocate https://www.se.com/sg/en/product/E8334RWMZB_WE/wiser-avataron-battery-powered-pushbutton-4k-white/ and Wiser Cuadro H 5P Socket https://www.se.com/nz/en/product/PDL395CSG/grid-wiser-connected-double-socket-iconic-smart-10a-ble-default-240v/ are home automation products. \r\n\nFailure to apply the mitigations provided below may risk buffer overflow vulnerability, which could result in \r\npersistent code execution of the attacker\u2019s code. ",
        "title": "Vulnerability Details"
      }
    ],
    "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": "Wiser Home Automation - SEVD-2025-133-02 PDF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-133-02\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2025-133-02.pdf"
      },
      {
        "category": "self",
        "summary": "Wiser Home Automation - SEVD-2025-133-02 CSAF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-133-02\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=sevd-2025-133-02.json"
      },
      {
        "category": "external",
        "summary": "Recommended Cybersecurity Best Practices",
        "url": "https://www.se.com/us/en/download/document/7EN52-0390/"
      }
    ],
    "title": "Wiser Home Automation",
    "tracking": {
      "current_release_date": "2025-05-13T04:00:00.000Z",
      "generator": {
        "date": "2025-05-08T18:17:39Z",
        "engine": {
          "name": "Schneider Electric CSAF Generator",
          "version": "1.2"
        }
      },
      "id": "SEVD-2025-133-02",
      "initial_release_date": "2025-05-13T04:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-05-13T04:00:00.000Z",
          "number": "1.0.0",
          "summary": "Original Release"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "Schneider Electric Wiser AvatarOn 6K Freelocate All versions",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "Wiser AvatarOn 6K Freelocate"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:all/*",
                "product": {
                  "name": "Schneider Electric Wiser Cuadro H 5P Socket All versions",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "Wiser Cuadro H 5P Socket"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "notes": [
        {
          "category": "description",
          "text": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass.This issue affects \u0027Standalone\u0027 and \u0027Application\u0027 versions of Gecko Bootloader.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "The Wiser AvatarOn 6K Freelocate and Wiser Cuadro H 5P Socket \r\nproducts have reached their end of life and are no longer supported. \r\nCustomers should immediately either disable the firmware update in the \r\nZigbee Trust Center or remove the products from service to reduce the \r\nrisk of exploit.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "title": "CVE-2023-4041"
    }
  ]
}