{
  "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.\r\nBei dem Cisco Unified Computing System (UCS) handelt es sich um eine Rechenzentrumsplattform, die Rechenleistung, Netzwerk, Storage-Zugriff und Virtualisierung in einem System zusammenführt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann eine Schwachstelle in Insyde UEFI Firmware und Cisco Unified Computing System (UCS) ausnutzen, um den UEFI-Secure-Boot zu umgehen, die Pre-Boot-Umgebung zu manipulieren und beliebigen Code auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- BIOS/Firmware\n- CISCO Appliance\n- Sonstiges",
      "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-2026-3240 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3240.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3240 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3240"
    }, {
      "category" : "external",
      "summary" : "CERT/CC-VN:VU#718077 vom 2026-09-08",
      "url" : "https://www.kb.cert.org/vuls/id/718077"
    }, {
      "category" : "external",
      "summary" : "Cisco Security Advisory cisco-sa-ucs-uefi-sb-bypass-eb6xC5GW vom 2026-09-08",
      "url" : "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-uefi-sb-bypass-eb6xC5GW"
    }, {
      "category" : "external",
      "summary" : "Insyde Security Advisory INSYDE-SA-2026004 vom 2026-09-09",
      "url" : "https://www.insyde.com/security-pledge/sa-2026004/"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2026-281 vom 2026-09-09",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000501828/dsa-2026-281-security-update-for-dell-client-platform-for-an-insyde-bios-vulnerability"
    } ],
    "source_lang" : "en-US",
    "title" : "Insyde UEFI Firmware und Cisco UCS (UEFI Shell Secure Boot): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-09-09T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-10T12:46:33.731+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3240",
      "initial_release_date" : "2026-09-08T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-09-08T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-09-09T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "UEFI Shell implementation",
          "product" : {
            "name" : "Cisco Unified Computing System (UCS) UEFI Shell implementation",
            "product_id" : "T059219",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:cisco:unified_computing_system:uefi_shell_implementation"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Unified Computing System (UCS)"
      } ],
      "category" : "vendor",
      "name" : "Cisco"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Dell Computer",
        "product" : {
          "name" : "Dell Computer",
          "product_id" : "T056167",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:dell:dell_computer:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Insyde UEFI Firmware",
          "product" : {
            "name" : "Insyde UEFI Firmware",
            "product_id" : "T059220",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:-"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.2B.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.2B.17",
            "product_id" : "T059228"
          }
        }, {
          "category" : "product_version",
          "name" : "05.2B.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.2B.17",
            "product_id" : "T059228-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.2b.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.3A.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.3A.17",
            "product_id" : "T059229"
          }
        }, {
          "category" : "product_version",
          "name" : "05.3A.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.3A.17",
            "product_id" : "T059229-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.3a.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.48.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.48.17",
            "product_id" : "T059230"
          }
        }, {
          "category" : "product_version",
          "name" : "05.48.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.48.17",
            "product_id" : "T059230-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.48.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.56.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.56.17",
            "product_id" : "T059231"
          }
        }, {
          "category" : "product_version",
          "name" : "05.56.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.56.17",
            "product_id" : "T059231-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.56.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.63.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.63.17",
            "product_id" : "T059232"
          }
        }, {
          "category" : "product_version",
          "name" : "05.63.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.63.17",
            "product_id" : "T059232-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.63.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<05.72.17",
          "product" : {
            "name" : "Insyde UEFI Firmware <05.72.17",
            "product_id" : "T059233"
          }
        }, {
          "category" : "product_version",
          "name" : "05.72.17",
          "product" : {
            "name" : "Insyde UEFI Firmware 05.72.17",
            "product_id" : "T059233-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:insyde:uefi:05.72.17"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "UEFI Firmware"
      } ],
      "category" : "vendor",
      "name" : "Insyde"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-20293",
    "product_status" : {
      "known_affected" : [ "T059229", "T059228", "T059219", "T059230", "T059232", "T059220", "T059231", "T059233", "T056167" ]
    },
    "release_date" : "2026-09-08T22:00:00.000+00:00",
    "title" : "CVE-2026-20293"
  }, {
    "cve" : "CVE-2026-6485",
    "product_status" : {
      "known_affected" : [ "T059229", "T059228", "T059219", "T059230", "T059232", "T059220", "T059231", "T059233", "T056167" ]
    },
    "release_date" : "2026-09-08T22:00:00.000+00:00",
    "title" : "CVE-2026-6485"
  } ]
}