WID-SEC-W-2023-0906

Vulnerability from csaf_certbund - Published: 2023-04-10 22:00 - Updated: 2023-04-10 22:00
Summary
Siemens SIMATIC WinCC: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: WinCC (Windows Control Center) ist ein PC-basiertes Prozessvisualisierungssystem von Siemens.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Siemens SIMATIC WinCC ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Windows
CVE-2019-19282

Es existiert eine Schwachstelle in Siemens SIMATIC WinCC. Wenn die verschlüsselte Kommunikation aktiviert ist, kann die Verfügbarkeit des Gerätes durch speziell gestaltete Nachrichten gefährdet werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen.

Affected products
Product Identifier Version Remediation
Siemens SIMATIC WinCC V7.3
Siemens / SIMATIC WinCC
 cpe:/a:siemens:simatic_wincc:v7.3 —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "WinCC (Windows Control Center) ist ein PC-basiertes Prozessvisualisierungssystem von Siemens.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Siemens SIMATIC WinCC ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-0906 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0906.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0906 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0906"
      },
      {
        "category": "external",
        "summary": "Siemens Security Advisory vom 2023-04-10",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-270778.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Siemens SIMATIC WinCC: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-04-10T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:48:24.976+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0906",
      "initial_release_date": "2023-04-10T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-04-10T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V14 SP1 Update 10",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V14 SP1 Update 10",
                  "product_id": "T027147",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v14_sp1_update_10"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V13 SP2",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V13 SP2",
                  "product_id": "T027148",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v13_sp2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V15.1 Update 5",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V15.1 Update 5",
                  "product_id": "T027149",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v15.1_update_5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V16 Update 1",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V16 Update 1",
                  "product_id": "T027150",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v16_update_1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC V7.3",
                "product": {
                  "name": "Siemens SIMATIC WinCC V7.3",
                  "product_id": "T027151",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v7.3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V7.4 SP1 Update 14",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V7.4 SP1 Update 14",
                  "product_id": "T027152",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v7.4_sp1_update_14"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Siemens SIMATIC WinCC \u003c V7.5 SP1 Update 1",
                "product": {
                  "name": "Siemens SIMATIC WinCC \u003c V7.5 SP1 Update 1",
                  "product_id": "T027153",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:siemens:simatic_wincc:v7.5_sp1_update_1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC WinCC"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-19282",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Siemens SIMATIC WinCC. Wenn die verschl\u00fcsselte Kommunikation aktiviert ist, kann die Verf\u00fcgbarkeit des Ger\u00e4tes durch speziell gestaltete Nachrichten gef\u00e4hrdet werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T027151"
        ]
      },
      "release_date": "2023-04-10T22:00:00.000+00:00",
      "title": "CVE-2019-19282"
    }
  ]
}



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