WID-SEC-W-2026-0399

Vulnerability from csaf_certbund - Published: 2026-02-11 23:00 - Updated: 2026-02-11 23:00
Summary
QNAP NAS QTS und QuTS hero: Mehrere Schwachstellen
Severity
Hoch
Notes
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.
Produktbeschreibung: QNAP ist ein Hersteller von NAS (Network Attached Storage) Lösungen.
Angriff: Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um einen Denial of Service Angriff durchzuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder Daten zu manipulieren.
Betroffene Betriebssysteme: - Appliance - BIOS/Firmware - Sonstiges
CVE-2025-47205
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.2.8.3350 build 20251216
QNAP / NAS
 QuTS hero <h5.2.8.3350 build 20251216
QNAP NAS QTS <5.2.8.3350 build 20251216
QNAP / NAS
 QTS <5.2.8.3350 build 20251216
CVE-2025-58466
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.2.8.3350 build 20251216
QNAP / NAS
 QuTS hero <h5.2.8.3350 build 20251216
QNAP NAS QTS <5.2.8.3350 build 20251216
QNAP / NAS
 QTS <5.2.8.3350 build 20251216
CVE-2025-66277
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.2.8.3350 build 20251216
QNAP / NAS
 QuTS hero <h5.2.8.3350 build 20251216
QNAP NAS QTS <5.2.8.3350 build 20251216
QNAP / NAS
 QTS <5.2.8.3350 build 20251216
CVE-2025-59386
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.3.2.3354 build 20251225
QNAP / NAS
 QuTS hero <h5.3.2.3354 build 20251225
CVE-2025-66274
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.3.2.3354 build 20251225
QNAP / NAS
 QuTS hero <h5.3.2.3354 build 20251225
CVE-2025-48725
Affected products
Product Identifier Version Remediation
QNAP NAS QuTS hero <h5.3.2.3354 build 20251225
QNAP / NAS
 QuTS hero <h5.3.2.3354 build 20251225
References
To clipboard 

{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "QNAP ist ein Hersteller von NAS (Network Attached Storage) L\u00f6sungen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter  oder anonymer Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen oder Daten zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Appliance\n- BIOS/Firmware\n- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0399 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0399.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0399 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0399"
      },
      {
        "category": "external",
        "summary": "QNAP Security Advisory vom 2026-02-11",
        "url": "https://www.qnap.com/go/security-advisory/qsa-26-05"
      },
      {
        "category": "external",
        "summary": "QNAP Security Advisory vom 2026-02-11",
        "url": "https://www.qnap.com/go/security-advisory/qsa-26-08"
      }
    ],
    "source_lang": "en-US",
    "title": "QNAP NAS QTS und QuTS hero: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-02-11T23:00:00.000+00:00",
      "generator": {
        "date": "2026-02-12T11:42:36.766+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0399",
      "initial_release_date": "2026-02-11T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-11T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "QTS \u003c5.2.8.3350 build 20251216",
                "product": {
                  "name": "QNAP NAS QTS \u003c5.2.8.3350 build 20251216",
                  "product_id": "T050856"
                }
              },
              {
                "category": "product_version",
                "name": "QTS 5.2.8.3350 build 20251216",
                "product": {
                  "name": "QNAP NAS QTS 5.2.8.3350 build 20251216",
                  "product_id": "T050856-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:qnap:nas:qts__5.2.8.3350_build_20251216"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "QuTS hero \u003ch5.2.8.3350 build 20251216",
                "product": {
                  "name": "QNAP NAS QuTS hero \u003ch5.2.8.3350 build 20251216",
                  "product_id": "T050857"
                }
              },
              {
                "category": "product_version",
                "name": "QuTS hero h5.2.8.3350 build 20251216",
                "product": {
                  "name": "QNAP NAS QuTS hero h5.2.8.3350 build 20251216",
                  "product_id": "T050857-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:qnap:nas:quts_hero__h5.2.8.3350_build_20251216"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "QuTS hero \u003ch5.3.2.3354 build 20251225",
                "product": {
                  "name": "QNAP NAS QuTS hero \u003ch5.3.2.3354 build 20251225",
                  "product_id": "T050858"
                }
              },
              {
                "category": "product_version",
                "name": "QuTS hero h5.3.2.3354 build 20251225",
                "product": {
                  "name": "QNAP NAS QuTS hero h5.3.2.3354 build 20251225",
                  "product_id": "T050858-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:qnap:nas:quts_hero__h5.3.2.3354_build_20251225"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NAS"
          }
        ],
        "category": "vendor",
        "name": "QNAP"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-47205",
      "product_status": {
        "known_affected": [
          "T050857",
          "T050856"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-47205"
    },
    {
      "cve": "CVE-2025-58466",
      "product_status": {
        "known_affected": [
          "T050857",
          "T050856"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-58466"
    },
    {
      "cve": "CVE-2025-66277",
      "product_status": {
        "known_affected": [
          "T050857",
          "T050856"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-66277"
    },
    {
      "cve": "CVE-2025-59386",
      "product_status": {
        "known_affected": [
          "T050858"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-59386"
    },
    {
      "cve": "CVE-2025-66274",
      "product_status": {
        "known_affected": [
          "T050858"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-66274"
    },
    {
      "cve": "CVE-2025-48725",
      "product_status": {
        "known_affected": [
          "T050858"
        ]
      },
      "release_date": "2026-02-11T23:00:00.000+00:00",
      "title": "CVE-2025-48725"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.