icsa-22-221-01
Vulnerability from csaf_cisa
Published
2022-08-30 00:00
Modified
2023-02-02 00:00
Summary
Mitsubishi Electric Multiple Factory Automation Products (Update B)

Notes

CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
Successful exploitation of these vulnerabilities could create a denial-of-service condition or enable arbitrary code execution.
Critical infrastructure sectors
Critical Manufacturing
Countries/areas deployed
Worldwide
Company headquarters location
Japan
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Exploitability
No known public exploits specifically target these vulnerabilities.


To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "organization": "Mitsubishi Electric",
        "summary": "reporting these vulnerabilities to CISA"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could create a denial-of-service condition or enable arbitrary code execution.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Critical Manufacturing",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Japan",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target these vulnerabilities.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-221-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2022/icsa-22-221-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-22-221-01 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-221-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-221-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      }
    ],
    "title": "Mitsubishi Electric Multiple Factory Automation Products (Update B)",
    "tracking": {
      "current_release_date": "2023-02-02T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-22-221-01",
      "initial_release_date": "2022-08-30T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2022-08-30T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "Mitsubishi Electric Multiple Factory Automation Products (Update C)"
        },
        {
          "date": "2022-11-01T00:00:00.000000Z",
          "legacy_version": "A",
          "number": "2",
          "summary": "Mitsubishi Electric Multiple Factory Automation Products (Update A)"
        },
        {
          "date": "2022-11-02T00:00:00.000000Z",
          "legacy_version": "B",
          "number": "3",
          "summary": "Mitsubishi Electric Multiple Factory Automation Products (Update B)"
        },
        {
          "date": "2023-02-02T00:00:00.000000Z",
          "legacy_version": "C",
          "number": "4",
          "summary": "Mitsubishi Electric Multiple Factory Automation Products (Update C)"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 03",
                "product": {
                  "name": "CC-Link IE TSN Industrial Managed Switch (NZ2MHG-TSNT8F2 NZ2MHG-TSNT4): Version 03 and prior",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "CC-Link IE TSN Industrial Managed Switch (NZ2MHG-TSNT8F2 NZ2MHG-TSNT4)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "1.275M",
                "product": {
                  "name": "GOT2000 compatible HMI software (GT SoftGOT2000): Version 1.275M",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "GOT2000 compatible HMI software (GT SoftGOT2000)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 08",
                "product": {
                  "name": "MELSEC iQ-R Series OPC UA Server Module (RD81OPC96): Version 08 and prior",
                  "product_id": "CSAFPID-0003"
                }
              }
            ],
            "category": "product_name",
            "name": "MELSEC iQ-R Series OPC UA Server Module (RD81OPC96)"
          }
        ],
        "category": "vendor",
        "name": "Mitsubishi Electric"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-0778",
      "cwe": {
        "id": "CWE-835",
        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A vulnerability in OpenSSL creates the potential for an infinite loop in the affected product, which could lead to a denial-of-service condition. CVE-2022-0778 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-0778"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "GOT2000 compatible HMI software: Mitsubishi Electric has released a patch for these issues and recommends users update affected products to Version 1.280S or later. Users should contact Mitsubishi Electric to obtain the patch.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "CC-Link IE TSN Industrial Managed Switch: Mitsubishi Electric has released fixed firmware for these issues and recommends users update affected products to Version 04 or later. Users should contact Mitsubishi Electric to obtain the fixed firmware version. To update affected CC-Link IE TSN Industrial Managed Switch products log into the product with the web interface and go to [System] \u2192 [System Management] \u2192 [Firmware Upgrade] from the Function menu after obtaining the updated firmware file.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "To update affected CC-Link IE TSN Industrial Managed Switch products, log into the product with the web interface and go to [System] \u2192 [System Management] \u2192 [Firmware Upgrade] from the Function menu after obtaining the updated firmware file.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "CC-Link IE TSN Industrial Managed Switch: Mitsubishi Electric recommends users to log into NZ2MHG-TSNT8F2 or NZ2MHG-TSNT4 with the web interface and change the username and password from their default setting in [Account Management] on the function menu. They are also recommended to set proper access permissions for different users.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "MELSEC iQ-R Series OPC UA Server Module: Mitsubishi Electric will release fixed software for this device in the near future. Mitsubishi Electric recommends users ensure the OPC UA Client is updated to the latest version and to use legitimate certificates on the OPC UA Client side.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For instructions on how to check the product version and more information regarding contacting Mitsubishi Electric, refer to Mitsubishi Electric\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-009_en.pdf"
        },
        {
          "category": "mitigation",
          "details": "When internet access is required, use a virtual private network (VPN) to prevent unauthorized access.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use the products within a LAN and block access from untrusted networks and hosts.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For GOT2000 compatible HMI software: Update the OPC UA server to the latest version available.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For GOT2000 compatible HMI software: Install antivirus software on computers running the affected software.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "Restrict physical access to computers running the affected software.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2022-1292",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A vulnerability in OpenSSL creates the potential for OS command injection in the affected product, which could lead to arbitrary code execution. CVE-2022-1292 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-1292"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "GOT2000 compatible HMI software: Mitsubishi Electric has released a patch for these issues and recommends users update affected products to Version 1.280S or later. Users should contact Mitsubishi Electric to obtain the patch.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "CC-Link IE TSN Industrial Managed Switch: Mitsubishi Electric has released fixed firmware for these issues and recommends users update affected products to Version 04 or later. Users should contact Mitsubishi Electric to obtain the fixed firmware version. To update affected CC-Link IE TSN Industrial Managed Switch products log into the product with the web interface and go to [System] \u2192 [System Management] \u2192 [Firmware Upgrade] from the Function menu after obtaining the updated firmware file.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "To update affected CC-Link IE TSN Industrial Managed Switch products, log into the product with the web interface and go to [System] \u2192 [System Management] \u2192 [Firmware Upgrade] from the Function menu after obtaining the updated firmware file.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "CC-Link IE TSN Industrial Managed Switch: Mitsubishi Electric recommends users to log into NZ2MHG-TSNT8F2 or NZ2MHG-TSNT4 with the web interface and change the username and password from their default setting in [Account Management] on the function menu. They are also recommended to set proper access permissions for different users.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "MELSEC iQ-R Series OPC UA Server Module: Mitsubishi Electric will release fixed software for this device in the near future. Mitsubishi Electric recommends users ensure the OPC UA Client is updated to the latest version and to use legitimate certificates on the OPC UA Client side.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For instructions on how to check the product version and more information regarding contacting Mitsubishi Electric, refer to Mitsubishi Electric\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-009_en.pdf"
        },
        {
          "category": "mitigation",
          "details": "When internet access is required, use a virtual private network (VPN) to prevent unauthorized access.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use the products within a LAN and block access from untrusted networks and hosts.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For GOT2000 compatible HMI software: Update the OPC UA server to the latest version available.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "For GOT2000 compatible HMI software: Install antivirus software on computers running the affected software.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        },
        {
          "category": "mitigation",
          "details": "Restrict physical access to computers running the affected software.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ]
        }
      ]
    }
  ]
}


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