ICSA-19-274-02

Vulnerability from csaf_cisa - Published: 2019-10-01 00:00 - Updated: 2019-10-01 00:00
Summary
Yokogawa Products
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 this vulnerability could allow a local attacker to execute malicious files.
Critical infrastructure sectors: Critical Manufacturing, Energy, Food and Agriculture
Countries/areas deployed: Worldwide
Company headquarters location: Japan
Recommended Practices: CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
Recommended Practices: CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices: Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
Exploitability: No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely.
CVE-2019-6008
8.4 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-428 - Unquoted Search Path or Element
Vendor Fix Exaopc: R1.01.00 - R3.77.00: Update to the latest revision (R3.78.00)
Mitigation Exaplog: R1.10.00 - R3.30.00: Update to the latest revision (R3.40.00) and apply patch software for R3.40.06
Mitigation Exaplog: R3.40.00: Apply patch software for R3.40.06
Mitigation Exaquantum: R1.10.00 - R3.02.00: Update to the latest revision (R3.15.00)
Mitigation Exaquantum/Batch: R1.01.00 - R2.50.40: Update to the latest revision (R3.10.00
Mitigation Exasmoc: Support will end for all revisions of Exasmoc on Sep 30, 2019. Consider migrating to Platform for Advanced Control and Estimation which is the successor to Exasmoc
Mitigation Exarqe: Support will end for all revisions of Exarqe on Sep 30, 2019. Consider migrating to Platform for Advanced Control and Estimation which is the successor to Exarqe
Mitigation GA10 R1.01.01 - R3.05.01: Update to the latest revision (R3.05.06)
Mitigation InsightSuiteAE R1.01.00 - R1.06.00: Update to the latest revision (R1.07.00)
Mitigation Yokogawa states patching is the best protection against this vulnerability. If it is not possible to patch, please consult with specialists at Yokogawa on the next best course of action.
Mitigation Yokogawa recommends all users have a security program consisting of patch updates, anti-virus, backup and recovery, zoning, hardening, whitelisting, firewall, etc. Yokogawa can assist in setting up the security program and can perform security risk
Mitigation For more information about this vulnerability and the associated mitigations, please see Yokogawa's security advisory report YSAR-19-0003. https://www.yokogawa.com/library/resources/white-…
References
Acknowledgments
Yokogawa
To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "organization": "Yokogawa",
        "summary": "reporting this vulnerability to JPCERT and 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 this vulnerability could allow a local attacker to execute malicious files.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Critical Manufacturing, Energy, Food and Agriculture",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Japan",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely.",
        "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-19-274-02 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2019/icsa-19-274-02.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-19-274-02 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-19-274-02"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.us-cert.gov/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.us-cert.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.us-cert.gov/ics/tips/ICS-TIP-12-146-01B"
      }
    ],
    "title": "Yokogawa Products",
    "tracking": {
      "current_release_date": "2019-10-01T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-19-274-02",
      "initial_release_date": "2019-10-01T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2019-10-01T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-19-274-02 Yokogawa Products"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "Exasmoc: (All Revisions)",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "Exasmoc"
          },
          {
            "branches": [
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                "category": "product_version",
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                "product": {
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                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "Exarqe"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= R1.01.00 | \u003c=R1.06.00",
                "product": {
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                  "product_id": "CSAFPID-0003"
                }
              }
            ],
            "category": "product_name",
            "name": "InsightSuiteAE"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= R1.10.00 | \u003c= R3.02.00",
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                  "product_id": "CSAFPID-0004"
                }
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            "category": "product_name",
            "name": "Exaquantum"
          },
          {
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                "name": "\u003e= R1.01.00 | \u003c= R2.50.40",
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                  "product_id": "CSAFPID-0005"
                }
              }
            ],
            "category": "product_name",
            "name": "Exaquantum/Batch"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= R1.01.01 | \u003c= R3.05.01",
                "product": {
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                  "product_id": "CSAFPID-0006"
                }
              }
            ],
            "category": "product_name",
            "name": "GA10"
          },
          {
            "branches": [
              {
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                "name": "\u003e= R1.10.00 | \u003c= R3.40.00",
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                  "product_id": "CSAFPID-0007"
                }
              }
            ],
            "category": "product_name",
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          {
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                "category": "product_version_range",
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                  "product_id": "CSAFPID-0008"
                }
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            "name": "Exaopc"
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        "category": "vendor",
        "name": "Yokogawa"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-6008",
      "cwe": {
        "id": "CWE-428",
        "name": "Unquoted Search Path or Element"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Service paths in some Yokogawa applications are unquoted and contain spaces. This may allow a local attacker to execute malicious files by the service privilege.CVE-2019-6008 has been assigned to this vulnerability. A CVSS v3 base score of 8.4 has been calculated; the CVSS vector string is (AV:L/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",
          "CSAFPID-0004",
          "CSAFPID-0005",
          "CSAFPID-0006",
          "CSAFPID-0007",
          "CSAFPID-0008"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6008"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Exaopc: R1.01.00 - R3.77.00: Update to the latest revision (R3.78.00)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exaplog: R1.10.00 - R3.30.00: Update to the latest revision (R3.40.00) and apply patch software for R3.40.06",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exaplog: R3.40.00: Apply patch software for R3.40.06",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exaquantum: R1.10.00 - R3.02.00: Update to the latest revision (R3.15.00)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exaquantum/Batch: R1.01.00 - R2.50.40: Update to the latest revision (R3.10.00",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exasmoc:  Support will end for all revisions of Exasmoc on Sep 30, 2019. Consider migrating to Platform for Advanced Control and Estimation which is the successor to Exasmoc",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Exarqe:  Support will end for all revisions of Exarqe on Sep 30, 2019. Consider migrating to Platform for Advanced Control and Estimation which is the successor to Exarqe",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "GA10 R1.01.01 - R3.05.01: Update to the latest revision (R3.05.06)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "InsightSuiteAE R1.01.00 - R1.06.00: Update to the latest revision (R1.07.00)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Yokogawa states patching is the best protection against this vulnerability. If it is not possible to patch, please consult with specialists at Yokogawa on the next best course of action.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "Yokogawa recommends all users have a security program consisting of patch updates, anti-virus, backup and recovery, zoning, hardening, whitelisting, firewall, etc. Yokogawa can assist in setting up the security program and can perform security risk",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        },
        {
          "category": "mitigation",
          "details": "For more information about this vulnerability and the associated mitigations, please see Yokogawa\u0027s security advisory report YSAR-19-0003.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ],
          "url": "https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007",
            "CSAFPID-0008"
          ]
        }
      ]
    }
  ]
}


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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.