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CVE-2023-32970

Estado: ModificadaMedia (4.9)—

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected.

We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Qnap — QTSQnap — Quts HeroQnap — Qutscloud

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2023-32970",
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
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              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-09-16T20:29:29.784026Z"
        }
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
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  "affected": [
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          "vendor": "QNAP Systems Inc.",
          "product": "QuTS hero",
          "versions": [
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              "versionType": "custom"
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          "vendor": "QNAP Systems Inc.",
          "product": "QuTScloud",
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          "product": "QTS",
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  "published": "2023-10-13T20:15:09.830",
  "references": [
    {
      "url": "https://www.qnap.com/en/security-advisory/qsa-23-41",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@qnapsecurity.com.tw"
    },
    {
      "url": "https://www.qnap.com/en/security-advisory/qsa-23-41",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "security@qnapsecurity.com.tw",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
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    {
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.0.2453 build 20230708 and later\nQuTS hero h4.5.4.2476 build 20230728 and later\nQuTScloud c5.1.0.2498 and later\nQTS 5.1.0.2444 build 20230629 and later\nQTS 4.5.4.2467 build 20230718 and later\n"
    },
    {
      "lang": "es",
      "value": "Se ha informado que una vulnerabilidad de desreferencia del puntero NULL afecta a varias versiones del sistema operativo QNAP. Si se explota, la vulnerabilidad podría permitir a los administradores autenticados lanzar un ataque de Denegación de Servicio (DoS) a través de una red. QES no se ve afectado. Ya se ha solucionado la vulnerabilidad en las siguientes versiones: QuTS hero h5.0.1.2515 build 20230907 y posteriores QuTS hero h5.1.0.2453 build 20230708 y posteriores QuTS hero h4.5.4.2476 build 20230728 y posteriores QuTScloud c5.1.0.2498 y posteriores QTS 5.1.0.2444 build 20230629 y posteriores QTS 4.5.4.2467 build 20230718 y posteriores"
    }
  ],
  "lastModified": "2026-06-17T05:59:56.380",
  "configurations": [
    {
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