ICSA-20-070-04

Vulnerability from csaf_cisa - Published: 2020-03-10 00:00 - Updated: 2020-03-10 00:00
Summary
ICSA-20-070-04_Johnson Controls Kantech EntraPass
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
Summary: Joachim Kerschbaumer reported this vulnerability to Johnson Controls.
Exploitability: No known public exploits specifically target this vulnerability.
CVE-2019-7589
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-20 - Improper Input Validation
Affected products
Product Identifier Version Remediation
EntraPass Global Edition: All versions prior to v8.10
Kantech, Johnson Controls Inc. / EntraPass Global Edition
 < 8.10
Mitigation
Mitigation fix
Mitigation fix
EntraPass Corporate Edition: All versions prior to v8.10
Kantech, Johnson Controls Inc. / EntraPass Corporate Edition
 < 8.10
Mitigation
Mitigation fix
Mitigation fix
References
Acknowledgments
Joachim Kerschbaumer
To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Joachim Kerschbaumer"
        ],
        "summary": "reporting this vulnerability to Johnson Controls"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE"
      }
    },
    "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": "summary",
        "text": "Joachim Kerschbaumer reported this vulnerability to Johnson Controls.",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target this vulnerability.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "CISAservicedesk@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-20-070-04 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-070-04.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-20-070-04 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-20-070-04"
      }
    ],
    "title": "ICSA-20-070-04_Johnson Controls Kantech EntraPass",
    "tracking": {
      "current_release_date": "2020-03-10T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA USCert CSAF Generator",
          "version": "1"
        }
      },
      "id": "ICSA-20-070-04",
      "initial_release_date": "2020-03-10T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2020-03-10T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-20-070-04 Johnson Controls Kantech EntraPass"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 8.10",
                "product": {
                  "name": "EntraPass Global Edition: All versions prior to v8.10",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "EntraPass Global Edition"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 8.10",
                "product": {
                  "name": "EntraPass Corporate Edition: All versions prior to v8.10",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "EntraPass Corporate Edition"
          }
        ],
        "category": "vendor",
        "name": "Kantech, Johnson Controls Inc."
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-7589",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An issue with an API may allow an attacker to upload and execute malicious code with system-level privileges.CVE-2019-7589 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002"
        ]
      },
      "references": [
        {
          "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": "Upgrade to EntraPass Version 8.10",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ]
        },
        {
          "category": "mitigation",
          "details": "For users unable to upgrade, please reference the Johnson Controls Product Security Advisory for temporary workaround instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "https://www.johnsoncontrols.com/cyber-solutions/security-advisories"
        },
        {
          "category": "mitigation",
          "details": "For questions concerning this product, contact Johnson Controls Global Product Security; email: productsecurity@jci.com",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "https://www.johnsoncontrols.com/cyber-solutions"
        }
      ],
      "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"
          ]
        }
      ],
      "title": "CVE-2019-7589"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.