{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Mark Cross"
        ],
        "summary": "identifying an uncontrolled search path element vulnerability in i-SENS, Inc. SmartLog Diabetes Management Software and testing the update to validate that it resolves the vulnerability. i-SENS has produced an update that mitigates this vulnerability"
      }
    ],
    "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": "Independent researcher Mark Cross has identified an uncontrolled search path element vulnerability in i-SENS, Inc. SmartLog Diabetes Management Software. i-SENS has produced an update that mitigates this vulnerability. Mark Cross has tested the update to validate that it resolves the vulnerability.",
        "title": "Risk evaluation"
      },
      {
        "category": "general",
        "text": "NCCIC/ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "ICS-CERT also provides a section for security recommended practices on the ICS-CERT web page athttp://ics-cert.us-cert.gov/content/recommended-practices. ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "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 (http://ics-cert.us-cert.gov/).",
        "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": "This vulnerability is not exploitable remotely and cannot be exploited without user interaction. The exploit is only triggered when a local user runs the vulnerable application and loads the specially crafted, malicious DLL file.",
        "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 ICSMA-17-250-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2017/icsma-17-250-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSMA-17-250-01 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-17-250-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-17-250-01"
      }
    ],
    "title": "i-SENS, Inc. SmartLog Diabetes Management Software",
    "tracking": {
      "current_release_date": "2017-09-07T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSMA-17-250-01",
      "initial_release_date": "2017-09-07T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2017-09-07T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSMA-17-250-01 i-SENS Inc. Diabetes Management Software "
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 2.4.0",
                "product": {
                  "name": "SmartLog Diabetes Management Software - \u003c 2.4.0",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "SmartLog Diabetes Management Software"
          }
        ],
        "category": "vendor",
        "name": "i-SENS Inc"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-13993",
      "cwe": {
        "id": "CWE-428",
        "name": "Unquoted Search Path or Element"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An uncontrolled search path element vulnerability has been identified which could be exploited by placing a specially crafted DLL file in the search path. If the malicious DLL is loaded prior to the valid DLL, an attacker could execute arbitrary code on the system. This vulnerability does not affect the connected blood glucose monitor and would not impact delivery of therapy to the patient. CVE-2017-13993 been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "cwe.mitre.org",
          "url": "http://cwe.mitre.org/data/definitions/428.html"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-13993"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "i-SENS produced an update for the SmartLog Diabetes Management Software, Version 2.4.1, which was released to the i-SENS website on September 1, 2017. It can be found at the following location:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "http://push.i-sens.com/smartlog2/2.4.1/Install_SmartLog_2.4.1.exe",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "http://push.i-sens.com/smartlog2/2.4.1/Install_SmartLog_2.4.1.exe"
        },
        {
          "category": "vendor_fix",
          "details": "1.Do not click web links or open unsolicited attachments in email messages.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "2.Refer to Recognizing and Avoiding Email Scamsd\nfor more information on avoiding email scams.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "3.Refer to Avoiding Social Engineering and Phishing Attackse\nfor more information on social engineering attacks",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}