{
  "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" : "InsydeH2O UEFI BIOS ist eine proprietäre, lizenzierte UEFI-BIOS-Firmware, die Intel und AMD basierte Computer unterstützt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Insyde UEFI Firmware ausnutzen, um einen Denial of Service Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder Informationen offenzulegen.",
      "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-2023-1451 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1451.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1451 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1451"
    }, {
      "category" : "external",
      "summary" : "Insyde Software Security Advisories for InsydeH2O UEFI BIOS vom 2023-06-13",
      "url" : "https://www.insyde.com/security-pledge"
    }, {
      "category" : "external",
      "summary" : "Lenovo Security Advisory LEN-134879 vom 2023-08-09",
      "url" : "https://support.lenovo.com/us/en/product_security/LEN-134879"
    }, {
      "category" : "external",
      "summary" : "Fujitsu PSIRT Security Notice FCCL-IS-2023-072400 vom 2023-10-09",
      "url" : "https://security.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-FCCL-IS-2023-072400-Security-Notice.pdf"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4207 vom 2025-06-05",
      "url" : "https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Insyde UEFI Firmware: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2025-06-05T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-06-06T08:21:19.961+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.12"
        }
      },
      "id" : "WID-SEC-W-2023-1451",
      "initial_release_date" : "2023-06-13T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-06-13T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-08-08T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von LENOVO aufgenommen"
      }, {
        "date" : "2023-10-09T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Fujitsu aufgenommen"
      }, {
        "date" : "2025-06-05T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Debian aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Debian Linux",
        "product" : {
          "name" : "Debian Linux",
          "product_id" : "2951",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:debian:debian_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fujitsu BIOS",
        "product" : {
          "name" : "Fujitsu BIOS",
          "product_id" : "T027696",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:fujitsu:bios:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fujitsu"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Insyde UEFI Firmware",
        "product" : {
          "name" : "Insyde UEFI Firmware",
          "product_id" : "T026843",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:insyde:uefi:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Insyde"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Lenovo BIOS",
        "product" : {
          "name" : "Lenovo BIOS",
          "product_id" : "T005651",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:lenovo:bios:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Lenovo Computer",
        "product" : {
          "name" : "Lenovo Computer",
          "product_id" : "T026557",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:lenovo:computer:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Lenovo"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2021-38576",
    "product_status" : {
      "known_affected" : [ "T005651", "2951", "T026843", "T026557", "T027696" ]
    },
    "release_date" : "2023-06-13T22:00:00.000+00:00",
    "title" : "CVE-2021-38576"
  }, {
    "cve" : "CVE-2022-46897",
    "product_status" : {
      "known_affected" : [ "T005651", "2951", "T026843", "T026557", "T027696" ]
    },
    "release_date" : "2023-06-13T22:00:00.000+00:00",
    "title" : "CVE-2022-46897"
  }, {
    "cve" : "CVE-2023-26090",
    "product_status" : {
      "known_affected" : [ "T005651", "2951", "T026843", "T026557", "T027696" ]
    },
    "release_date" : "2023-06-13T22:00:00.000+00:00",
    "title" : "CVE-2023-26090"
  } ]
}