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CVE-2023-45036

Estado: ModificadaAlta (7.2)—

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code 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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          "options": [
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              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "total"
            }
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          "version": "2.0.3",
          "timestamp": "2024-03-06T19:30:30.056469Z"
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          "product": "QTS",
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  "published": "2024-02-02T16:15:51.103",
  "references": [
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      "url": "https://www.qnap.com/en/security-advisory/qsa-23-46",
      "tags": [
        "Vendor Advisory"
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      "source": "security@qnapsecurity.com.tw"
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      "url": "https://www.qnap.com/en/security-advisory/qsa-23-46",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "security@qnapsecurity.com.tw",
      "description": [
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          "lang": "en",
          "value": "CWE-120"
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      "lang": "en",
      "value": "A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code 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 copia del búfer sin verificar el tamaño de la vulnerabilidad de entrada afecta a varias versiones del sistema operativo QNAP. Si se explota, la vulnerabilidad podría permitir a los administradores autenticados ejecutar código 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": "2026-06-17T06:28:06.840",
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