{
  "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 Wiser Smart products.\r\nThe Wiser Smart [EER21000 and EER21001] products is a home automation system which reports your energy consumption and controls the most energy consuming devices.\r\nFailure to apply the mitigations provided below may risk root level access attack, which could result in execution of arbitrary code.",
        "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": "Wiser Smart - SEVD-2022-130-03 CSAF Version",
        "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-130-03\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=sevd-2022-130-03.json"
      },
      {
        "category": "self",
        "summary": "Wiser Smart - SEVD-2022-130-03 PDF Version",
        "url": "https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2022-130-03_WiserSmart_Security_Notification.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Cybersecurity Best Practices",
        "url": "https://www.se.com/us/en/download/document/7EN52-0390/"
      }
    ],
    "title": "Wiser Smart",
    "tracking": {
      "current_release_date": "2022-05-10T00:00:00.00Z",
      "generator": {
        "date": "2022-05-10T00:00:00.00Z",
        "engine": {
          "name": "Schneider Electric CSAF Generator",
          "version": "1.1"
        }
      },
      "id": "SEVD-2022-130-03",
      "initial_release_date": "2022-05-10T00:00:00.00Z",
      "revision_history": [
        {
          "date": "2022-05-10T00:00:00.00Z",
          "number": "1.0.0",
          "summary": "Original Release"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=4.5",
                "product": {
                  "name": "Schneider Electric Wiser Smart version 4.5 and prior",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
                      "EER21000"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Wiser Smart"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=4.5",
                "product": {
                  "name": "Schneider Electric Wiser Smart versions 4.5 and prior",
                  "product_id": "2",
                  "product_identification_helper": {
                    "model_numbers": [
                      "EER21001"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Wiser Smart"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30234",
      "cwe": {
        "id": "CWE-798",
        "name": "Use of Hard-coded Credentials"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-798: Use of Hard-coded Credentials vulnerability exists that could allow arbitrary code to be executed when root level access is obtained",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.4,
            "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:L",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30234"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30235",
      "cwe": {
        "id": "CWE-307",
        "name": "Improper Restriction of Excessive Authentication Attempts"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow unauthorized access when an attacker uses brute force.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30235"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30238",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-287: Improper Authentication vulnerability exists that could allow an attacker to take over the admin account when an attacker hijacks a session",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30238"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30236",
      "cwe": {
        "id": "CWE-669",
        "name": "Incorrect Resource Transfer Between Spheres"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-669: Incorrect Resource Transfer Between Spheres vulnerability exists that could allow unauthorized access when an attacker uses cross-domain attacks.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30236"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30237",
      "cwe": {
        "id": "CWE-311",
        "name": "Missing Encryption of Sensitive Data"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-311: Missing Encryption of Sensitive Data vulnerability exists that could allow authentication credentials to be recovered when an attacker breaks the encoding.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30237"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Tony Nasr"
          ]
        }
      ],
      "cve": "CVE-2022-30233",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "A CWE-20: Improper Input Validation vulnerability exists that could allow the product to be maliciously manipulated when the user is tricked into performing certain actions on a webpage.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Wiser Smart [EER21000 and EER21001] products have reached its end of life and is no longer supported. Customers should immediately apply the following mitigations to reduce the risk of exploit:\r\n\u2022 These controller products should not have a publicly or Internet accessible IP address.\r\n\u2022 Do NOT use port forwarding to access these products from the public Internet.\r\n\u2022 These products should be on their own network segment. If your router supports a VLAN, it is preferable to locate the controller there.\r\n\u2022 Use the strongest Wi-Fi encryption available.\r\n\u2022 Never re-use passwords.\r\n\u2022 Use HTTPS in local network.\r\n\u2022 Only visit trusted websites.",
          "product_ids": [
            "1",
            "2"
          ],
          "restart_required": {
            "category": "none"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2022-30233"
    }
  ]
}