ICSA-19-225-03

Vulnerability from csaf_cisa - Published: 2019-08-13 00:00 - Updated: 2022-02-10 00:00
Summary
ICSA-19-225-03_Siemens SCALANCE X Switches (Update D)

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
Younes Dragoni and Alessandro Di Pinto from Nozomi Networks and Artem Zinenko from Kaspersky reported these vulnerability details to Siemens.
Exploitability
No known public exploits specifically target this vulnerability.
To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Younes Dragoni",
          "Alessandro Di Pinto"
        ],
        "organization": "Nozomi Networks",
        "summary": "reporting these vulnerability details to Siemens"
      },
      {
        "names": [
          "Artem Zinenko"
        ],
        "organization": "Kaspersky",
        "summary": "reporting these vulnerability details to Siemens"
      }
    ],
    "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": "Younes Dragoni and Alessandro Di Pinto from Nozomi Networks and Artem Zinenko from Kaspersky reported these vulnerability details to Siemens.",
        "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-19-225-03 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2019/icsa-19-225-03.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-19-225-03 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-19-225-03"
      }
    ],
    "title": "ICSA-19-225-03_Siemens SCALANCE X Switches (Update D)",
    "tracking": {
      "current_release_date": "2022-02-10T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA USCert CSAF Generator",
          "version": "1"
        }
      },
      "id": "ICSA-19-225-03",
      "initial_release_date": "2019-08-13T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2019-08-13T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-19-225-03 Siemens SCALANCE X Switches"
        },
        {
          "date": "2019-08-20T00:00:00.000000Z",
          "legacy_version": "A",
          "number": "2",
          "summary": "ICSA-19-225-03 Siemens SCALANCE X Switches (Update A)"
        },
        {
          "date": "2021-02-09T00:00:00.000000Z",
          "legacy_version": "B",
          "number": "3",
          "summary": "ICSA-19-225-03 Siemens SCALANCE X Switches (Update B)"
        },
        {
          "date": "2021-09-14T00:00:00.000000Z",
          "legacy_version": "C",
          "number": "4",
          "summary": "ICSA-19-225-03 Siemens SCALANCE X Switches (Update C)"
        },
        {
          "date": "2022-02-10T00:00:00.000000Z",
          "legacy_version": "D",
          "number": "5",
          "summary": "ICSA-19-225-03 Siemens SCALANCE X Switches (Update D)"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X-200RNA: All versions",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X-200RNA"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3): All versions",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2): All versions",
                  "product_id": "CSAFPID-0003"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2): All versions",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3): All versions",
                  "product_id": "CSAFPID-0005"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.5.0",
                "product": {
                  "name": "SCALANCE X-200IRT switch family (incl. SIPLUS NET variants): All versions prior to 5.5.0",
                  "product_id": "CSAFPID-0006"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "SCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3): All versions",
                  "product_id": "CSAFPID-0007"
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-10942",
      "cwe": {
        "id": "CWE-410",
        "name": "Insufficient Resource Pool"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker may send large message packages repeatedly to the telnet service, which may allow a denial-of-service condition.CVE-2019-10942 has been assigned to this vulnerability. A CVSS v3 base score of 8.6 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "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:C/C:N/I:N/A:H"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Siemens recommends users configure their environment according to Siemens \u0027 operational guidelines for industrial security and follow the recommendations in the product manuals.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007"
          ],
          "url": "https://cert-portal.siemens.com/operational-guidelines-industrial-security.pdf"
        }
      ],
      "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",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005",
            "CSAFPID-0006",
            "CSAFPID-0007"
          ]
        }
      ],
      "title": "CVE-2019-10942"
    }
  ]
}


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  • 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.
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  • 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.