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CVE-2024-21905

Estado: AnalizadaAlta (8.2)—

An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.

We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTScloud c5.1.5.2651 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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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-04-30T14:20:50.434461Z"
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          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 3.9
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  "published": "2024-04-26T15:15:48.313",
  "references": [
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      "url": "https://www.qnap.com/en/security-advisory/qsa-24-16",
      "tags": [
        "Vendor Advisory"
      ],
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    {
      "url": "https://www.qnap.com/en/security-advisory/qsa-24-16",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@qnapsecurity.com.tw",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
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      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.3.2578 build 20231110 and later\nQuTS hero h5.1.3.2578 build 20231110 and later\nQuTScloud c5.1.5.2651 and later\n"
    },
    {
      "lang": "es",
      "value": "Se ha informado que una vulnerabilidad de desbordamiento de enteros o envoltura afecta a varias versiones del sistema operativo QNAP. Si se explota, la vulnerabilidad podría permitir a los usuarios comprometer la seguridad del sistema a través de una red. Ya hemos solucionado la vulnerabilidad en las siguientes versiones: QTS 5.1.3.2578 build 20231110 y posteriores QuTS hero h5.1.3.2578 build 20231110 y posteriores QuTScloud c5.1.5.2651 y posteriores"
    }
  ],
  "lastModified": "2026-06-17T07:10:22.887",
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