{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Der OPC UA .NET Standard Stack ist eine modernere Implementierung des OPC UA (Unified Architecture) Standards",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OPC Foundation OPC UA .NET Standard Stack ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2025-0298 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0298.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-0298 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0298"
    }, {
      "category" : "external",
      "summary" : "OPC Foundation Security Bulletin vom 2025-02-09",
      "url" : "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42512.pdf"
    }, {
      "category" : "external",
      "summary" : "OPC Foundation Security Bulletin vom 2025-02-09",
      "url" : "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdf"
    }, {
      "category" : "external",
      "summary" : "Siemens Security Advisory SSA-858251 vom 2025-03-11",
      "url" : "https://cert-portal.siemens.com/productcert/html/ssa-858251.html"
    } ],
    "source_lang" : "en-US",
    "title" : "OPC Foundation OPC UA .NET Standard Stack: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2025-03-10T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-03-11T12:10:24.475+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.12"
        }
      },
      "id" : "WID-SEC-W-2025-0298",
      "initial_release_date" : "2025-02-09T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-02-09T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-03-10T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Siemens aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.5.374.158",
          "product" : {
            "name" : "OPC Foundation OPC UA .NET Standard Stack <1.5.374.158",
            "product_id" : "T040946"
          }
        }, {
          "category" : "product_version",
          "name" : "1.5.374.158",
          "product" : {
            "name" : "OPC Foundation OPC UA .NET Standard Stack 1.5.374.158",
            "product_id" : "T040946-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:opcfoundation:ua_.net_standard_stack:1.5.374.158"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "OPC UA .NET Standard Stack"
      } ],
      "category" : "vendor",
      "name" : "OPC Foundation"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<V8.0 Update 3",
          "product" : {
            "name" : "Siemens SIMATIC WinCC <V8.0 Update 3",
            "product_id" : "T041722"
          }
        }, {
          "category" : "product_version",
          "name" : "V8.0 Update 3",
          "product" : {
            "name" : "Siemens SIMATIC WinCC V8.0 Update 3",
            "product_id" : "T041722-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:siemens:simatic_wincc:v8.0_update_3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "SIMATIC WinCC"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<V19 Update 4",
          "product" : {
            "name" : "Siemens TIA Portal <V19 Update 4",
            "product_id" : "T041723"
          }
        }, {
          "category" : "product_version",
          "name" : "V19 Update 4",
          "product" : {
            "name" : "Siemens TIA Portal V19 Update 4",
            "product_id" : "T041723-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:siemens:tia_portal:v19_update_4"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "TIA Portal"
      } ],
      "category" : "vendor",
      "name" : "Siemens"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2024-42512",
    "product_status" : {
      "known_affected" : [ "T040946", "T041723", "T041722" ]
    },
    "release_date" : "2025-02-09T23:00:00.000+00:00",
    "title" : "CVE-2024-42512"
  }, {
    "cve" : "CVE-2024-42513",
    "product_status" : {
      "known_affected" : [ "T040946", "T041723", "T041722" ]
    },
    "release_date" : "2025-02-09T23:00:00.000+00:00",
    "title" : "CVE-2024-42513"
  } ]
}