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CVE-2023-34971

Estado: ModificadaAlta (8.8)—

An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors.

We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 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 (2)

CWE

Referencias

JSON original (NVD)

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          "options": [
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          "version": "2.0.3",
          "timestamp": "2024-10-02T19:40:37.588763Z"
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  "published": "2023-08-24T17:15:08.597",
  "references": [
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      "tags": [
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      "source": "security@qnapsecurity.com.tw"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "value": "An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2425 build 20230609 and later\nQTS 5.1.0.2444 build 20230629 and later\nQTS 4.5.4.2467 build 20230718 and later\nQuTS hero h5.1.0.2424 build 20230609 and later\nQuTS hero h4.5.4.2476 build 20230728 and later\n"
    }
  ],
  "lastModified": "2026-06-17T06:04:11.457",
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