ICSA-17-187-04
Vulnerability from csaf_cisa
Published
2017-07-06 00:00
Modified
2017-07-06 00:00
Summary
Schneider Electric Wonderware ArchestrA Logger

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
ATTENTION: Remotely exploitable/low skill level to exploit.
Critical infrastructure sectors
Critical Manufacturing, Dams, Defense Industrial Base, Energy, Food and Agriculture, Government Facilities, Nuclear Reactors, Materials, and Waste, Transportation Systems, Water and Wastewater Systems
Countries/areas deployed
Worldwide
Company headquarters location
Paris, France
Recommended Practices
NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
Recommended Practices
ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page. 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 in the ICS -CERT Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site.
Recommended Practices
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.
Exploitability
No known public exploits specifically target these vulnerabilities.


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{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Andrey Zhukov"
        ],
        "organization": "USSC",
        "summary": "discovering this vulnerability and reporting it to Schneider Electric"
      },
      {
        "organization": "Schneider Electric",
        "summary": "self-reporting this vulnerability to ICS-CERT"
      }
    ],
    "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": "ATTENTION: Remotely exploitable/low skill level to exploit.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Critical Manufacturing, Dams, Defense Industrial Base, Energy, Food and Agriculture, Government Facilities, Nuclear Reactors, Materials, and Waste, Transportation Systems, Water and Wastewater Systems",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Paris, France",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page. 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 in the ICS -CERT Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.",
        "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-17-187-04 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2017/icsa-17-187-04.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-17-187-04 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-17-187-04"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-17-187-04"
      }
    ],
    "title": "Schneider Electric Wonderware ArchestrA Logger",
    "tracking": {
      "current_release_date": "2017-07-06T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-17-187-04",
      "initial_release_date": "2017-07-06T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2017-07-06T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-17-187-04 Schneider Electric Wonderware ArchestrA Logger"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 2017.426.2307.1",
                "product": {
                  "name": "Wonderware ArchestrA Logger: versions 2017.426.2307.1 and prior",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "Wonderware ArchestrA Logger"
          }
        ],
        "category": "vendor",
        "name": "Schneider Electric Software, LLC"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-9629",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The stack-based buffer overflow vulnerability has been identified, which may allow a remote attacker to execute arbitrary code in the context of a highly privileged account.CVE-2017-9629 has been assigned to this vulnerability. Schneider Electric has assigned a CVSS v3 base score of 9.8 to this vulnerability; 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"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9629"
        },
        {
          "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": "vendor_fix",
          "details": "Schneider Electric recommends that users of any Wonderware, Avantis, SimSci, or Skelta product that installs the Wonderware ArchestrA Logger version 2017.426.2307.1 or prior should apply the Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 as soon as possible.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 (requires login): https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429"
        },
        {
          "category": "mitigation",
          "details": "For more information about this vulnerability and patch, please refer to Schneider Electric Security Bulletin LFSec00000116, which is available at the following location:",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000116/"
        }
      ],
      "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"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2017-9627",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The uncontrolled resource consumption vulnerability could allow an attacker to exhaust the memory resources of the machine, causing a denial of service.CVE-2017-9627 has been assigned to this vulnerability. Schneider Electric has assigned a CVSS v3 base score of 8.6 to this vulnerability; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9627"
        },
        {
          "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:C/C:N/I:N/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Schneider Electric recommends that users of any Wonderware, Avantis, SimSci, or Skelta product that installs the Wonderware ArchestrA Logger version 2017.426.2307.1 or prior should apply the Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 as soon as possible.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 (requires login): https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429"
        },
        {
          "category": "mitigation",
          "details": "For more information about this vulnerability and patch, please refer to Schneider Electric Security Bulletin LFSec00000116, which is available at the following location:",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000116/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2017-9631",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The null pointer deference vulnerability could allow an attacker to crash the logger process, causing a denial of service for logging and log-viewing. Schneider Electric notes that applications which use the Wonderware ArchestrA Logger continue to run when the Wonderware ArchestrA Logger service is unavailable.CVE-2017-9631 has been assigned to this vulnerability. Schneider Electric has assigned a CVSS v3 base score of 7.5 to this vulnerability; 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"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9631"
        },
        {
          "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": "vendor_fix",
          "details": "Schneider Electric recommends that users of any Wonderware, Avantis, SimSci, or Skelta product that installs the Wonderware ArchestrA Logger version 2017.426.2307.1 or prior should apply the Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 as soon as possible.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Wonderware ArchestrA Logger Security Patch v2017.517.2328.1 (requires login): https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://gcsresource.invensys.com/tracking/ConfirmDownload.aspx?id=22429"
        },
        {
          "category": "mitigation",
          "details": "For more information about this vulnerability and patch, please refer to Schneider Electric Security Bulletin LFSec00000116, which is available at the following location:",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000116/"
        }
      ],
      "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"
          ]
        }
      ]
    }
  ]
}


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