{
  "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" : "LCOS ist das Betriebssystem für das gesamte LANCOM Produktportfolio.\r\nLCOS is the operating system for the whole LANCOM product portfolio.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in LANCOM LCOS ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- BIOS/Firmware",
      "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-2024-2087 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2087.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-2087 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2087"
    }, {
      "category" : "external",
      "summary" : "LANCOM Allgemeine Sicherheitshinweise vom 2024-09-09",
      "url" : "https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise"
    }, {
      "category" : "external",
      "summary" : "SSD Advisory vom 2024-09-09",
      "url" : "https://ssd-disclosure.com/ssd-advisory-lancom-lcos-heap-overflow/"
    } ],
    "source_lang" : "en-US",
    "title" : "LANCOM LCOS: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-09-09T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-09-10T10:03:41.641+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.6"
        }
      },
      "id" : "WID-SEC-W-2024-2087",
      "initial_release_date" : "2024-09-09T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2024-09-09T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<10.80 SU8",
          "product" : {
            "name" : "LANCOM LCOS <10.80 SU8",
            "product_id" : "T037377"
          }
        }, {
          "category" : "product_version",
          "name" : "10.80 SU8",
          "product" : {
            "name" : "LANCOM LCOS 10.80 SU8",
            "product_id" : "T037377-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.80_su8"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.72 SU10",
          "product" : {
            "name" : "LANCOM LCOS <10.72 SU10",
            "product_id" : "T037378"
          }
        }, {
          "category" : "product_version",
          "name" : "10.72 SU10",
          "product" : {
            "name" : "LANCOM LCOS 10.72 SU10",
            "product_id" : "T037378-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.72_su10"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.50 SU15",
          "product" : {
            "name" : "LANCOM LCOS <10.50 SU15",
            "product_id" : "T037380"
          }
        }, {
          "category" : "product_version",
          "name" : "10.50 SU15",
          "product" : {
            "name" : "LANCOM LCOS 10.50 SU15",
            "product_id" : "T037380-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.50_su15"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.42 SU14",
          "product" : {
            "name" : "LANCOM LCOS <10.42 SU14",
            "product_id" : "T037381"
          }
        }, {
          "category" : "product_version",
          "name" : "10.42 SU14",
          "product" : {
            "name" : "LANCOM LCOS 10.42 SU14",
            "product_id" : "T037381-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.42_su14"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.34 SU6",
          "product" : {
            "name" : "LANCOM LCOS <10.34 SU6",
            "product_id" : "T037382"
          }
        }, {
          "category" : "product_version",
          "name" : "10.34 SU6",
          "product" : {
            "name" : "LANCOM LCOS 10.34 SU6",
            "product_id" : "T037382-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.34_su6"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.20 SU13",
          "product" : {
            "name" : "LANCOM LCOS <10.20 SU13",
            "product_id" : "T037383"
          }
        }, {
          "category" : "product_version",
          "name" : "10.20 SU13",
          "product" : {
            "name" : "LANCOM LCOS 10.20 SU13",
            "product_id" : "T037383-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.20_su13"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.12 SU17",
          "product" : {
            "name" : "LANCOM LCOS <10.12 SU17",
            "product_id" : "T037384"
          }
        }, {
          "category" : "product_version",
          "name" : "10.12 SU17",
          "product" : {
            "name" : "LANCOM LCOS 10.12 SU17",
            "product_id" : "T037384-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:10.12_su17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.24 SU13",
          "product" : {
            "name" : "LANCOM LCOS <9.24 SU13",
            "product_id" : "T037385"
          }
        }, {
          "category" : "product_version",
          "name" : "9.24 SU13",
          "product" : {
            "name" : "LANCOM LCOS 9.24 SU13",
            "product_id" : "T037385-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:lancom:lcos:9.24_su13"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "LCOS"
      } ],
      "category" : "vendor",
      "name" : "LANCOM"
    } ]
  },
  "vulnerabilities" : [ {
    "notes" : [ {
      "category" : "description",
      "text" : "Es besteht eine Schwachstelle im LANCOM LCOS. Dieser Fehler ist auf einen Heap-Pufferüberlauf im Webinterface zurückzuführen, der zu einem unerwarteten Neustart des Geräts führt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen."
    } ],
    "product_status" : {
      "known_affected" : [ "T037381", "T037382", "T037383", "T037384", "T037380", "T037378", "T037385", "T037377" ]
    },
    "release_date" : "2024-09-09T22:00:00.000+00:00"
  } ]
}