ICSA-18-163-01

Vulnerability from csaf_cisa - Published: 2018-06-12 00:00 - Updated: 2018-06-12 00:00
Summary
Schneider Electric U.motion Builder
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 allow remote code execution.
Critical infrastructure sectors: Commercial Facilities, Critical Manufacturing, and Energy
Countries/areas deployed: United States, Europe, and Asia
Company headquarters location: Paris, France
Recommended Practices: NCCIC recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
Recommended Practices: NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.NCCIC 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 on the ICS-CERT website 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 NCCIC for tracking and correlation against other incidents.
Exploitability: No known public exploits specifically target these vulnerabilities.
CVE-2018-7784
10.0 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-121 - Stack-based Buffer Overflow
Vendor Fix Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.
Mitigation The firmware is available for download https://www.schneider-electric.com/en/download/do…
Mitigation Schneider Electric's security notice SEVD-2018-151-01 is available https://www.schneider-electric.com/en/download/do…
CVE-2018-7785
10.0 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Vendor Fix Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.
Mitigation The firmware is available for download https://www.schneider-electric.com/en/download/do…
Mitigation Schneider Electric's security notice SEVD-2018-151-01 is available https://www.schneider-electric.com/en/download/do…
CVE-2018-7786
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Vendor Fix Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.
Mitigation The firmware is available for download https://www.schneider-electric.com/en/download/do…
Mitigation Schneider Electric's security notice SEVD-2018-151-01 is available https://www.schneider-electric.com/en/download/do…
CVE-2018-7787
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-20 - Improper Input Validation
Vendor Fix Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.
Mitigation The firmware is available for download https://www.schneider-electric.com/en/download/do…
Mitigation Schneider Electric's security notice SEVD-2018-151-01 is available https://www.schneider-electric.com/en/download/do…
References
Acknowledgments
Keysight Wei Gao
bigric3@360A-TEAM
To clipboard 

{
  "document": {
    "acknowledgments": [
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        "names": [
          "Wei Gao"
        ],
        "organization": "Keysight",
        "summary": "reporting these vulnerabilities to NCCIC"
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    "notes": [
      {
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        "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 allow remote code execution.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Commercial Facilities, Critical Manufacturing, and Energy",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "United States, Europe, and Asia",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Paris, France",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "NCCIC recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.NCCIC 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 on the ICS-CERT website 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 NCCIC for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
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    "references": [
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      },
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        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
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    "title": "Schneider Electric U.motion Builder",
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      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
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      "notes": [
        {
          "category": "summary",
          "text": "An input string may be evaluated as a command by the application. An attacker could exploit this to execute code, read the stack, or cause a segmentation fault in the running application.CVE-2018-7784 has been assigned to this vulnerability. A CVSS v3 base score of 10.0 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
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      ],
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          "product_ids": [
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        },
        {
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          ],
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        },
        {
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        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote command injection allows authentication bypass.CVE-2018-7785 has been assigned to this vulnerability. A CVSS v3 base score of 10.0 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
        }
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      "product_status": {
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          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7785"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "The firmware is available for download",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.schneider-electric.com/en/download/document/Umotion_Server_update/"
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric\u0027s security notice SEVD-2018-151-01 is available",
          "product_ids": [
            "CSAFPID-0001"
          ],
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    {
      "cve": "CVE-2018-7786",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A cross-site scripting (XSS) vulnerability exists, which could allow injection of malicious scripts.CVE-2018-7786 has been assigned to this vulnerability. A CVSS v3 base score of 6.1 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7786"
        },
        {
          "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:R/S:C/C:L/I:L/A:N"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "The firmware is available for download",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.schneider-electric.com/en/download/document/Umotion_Server_update/"
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric\u0027s security notice SEVD-2018-151-01 is available",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2018-7787",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "This vulnerability is due to improper validation of input of context parameter in HTTP GET request, which could allow the disclosure of sensitive information.CVE-2018-7787 has been assigned to this vulnerability. A CVSS v3 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).",
          "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-2018-7787"
        },
        {
          "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:L/I:N/A:N"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Schneider Electric has released firmware update Version 1.3.4, which includes fixes for these vulnerabilities. It is highly recommended that U.motion Builder users apply the patch in a timely manner.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "The firmware is available for download",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.schneider-electric.com/en/download/document/Umotion_Server_update/"
        },
        {
          "category": "mitigation",
          "details": "Schneider Electric\u0027s security notice SEVD-2018-151-01 is available",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}


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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.