{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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" : "Avira Internet Security Suite ist ein Antivirenprodukt zur Entdeckung und Verhinderung der Ausführung von Schadcode.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Avira Internet Security Suite ausnutzen, um seine Privilegien zu erhöhen, um beliebigen Code mit Administratorrechten auszuführen, um Dateien zu manipulieren, und um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- 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-2026-0618 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0618.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0618 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0618"
    }, {
      "category" : "external",
      "summary" : "Quarkslab Blog vom 2026-03-05 mit PoC",
      "url" : "http://blog.quarkslab.com/avira-deserialize-delete-and-escalate-the-proper-way-to-use-an-av.html"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-03-05",
      "url" : "https://github.com/advisories/GHSA-W3VX-X8FJ-R29M"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-03-05",
      "url" : "https://github.com/advisories/GHSA-W8PX-R6G2-R3WP"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-03-05",
      "url" : "https://github.com/advisories/GHSA-QFJH-MFRQ-8J64"
    } ],
    "source_lang" : "en-US",
    "title" : "Avira Internet Security Suite: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-03-05T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-06T10:42:16.676+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0618",
      "initial_release_date" : "2026-03-05T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.1.114.3113",
          "product" : {
            "name" : "Avira Internet Security Suite <1.1.114.3113",
            "product_id" : "T051458"
          }
        }, {
          "category" : "product_version",
          "name" : "1.1.114.3113",
          "product" : {
            "name" : "Avira Internet Security Suite 1.1.114.3113",
            "product_id" : "T051458-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:avira:premium_security_suite:1.1.114.3113"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Internet Security Suite"
      } ],
      "category" : "vendor",
      "name" : "Avira"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-27748",
    "product_status" : {
      "known_affected" : [ "T051458" ]
    },
    "release_date" : "2026-03-05T23:00:00.000+00:00",
    "title" : "CVE-2026-27748"
  }, {
    "cve" : "CVE-2026-27749",
    "product_status" : {
      "known_affected" : [ "T051458" ]
    },
    "release_date" : "2026-03-05T23:00:00.000+00:00",
    "title" : "CVE-2026-27749"
  }, {
    "cve" : "CVE-2026-27750",
    "product_status" : {
      "known_affected" : [ "T051458" ]
    },
    "release_date" : "2026-03-05T23:00:00.000+00:00",
    "title" : "CVE-2026-27750"
  } ]
}