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CVE-2021-28812

Estado: ModificadaAlta (8.8)—

A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3.

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 (1)

Qnap — Video Station

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-28812",
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          "authentication": "SINGLE",
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  "published": "2021-06-03T03:15:08.610",
  "references": [
    {
      "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-21-21",
      "tags": [
        "Vendor Advisory"
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      "source": "security@qnapsecurity.com.tw"
    },
    {
      "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-21-21",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-77"
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        {
          "lang": "en",
          "value": "CWE-78"
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        {
          "lang": "en",
          "value": "CWE-1286"
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    {
      "type": "Primary",
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      "description": [
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      "value": "A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3."
    },
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      "lang": "es",
      "value": "Se ha reportado una vulnerabilidad de inyección de comandos que afecta a determinadas versiones de Video Station. Si es explotada, esta vulnerabilidad permite a atacantes remotos ejecutar comandos arbitrarios. Este problema afecta: QNAP Systems Inc. Video Station versiones anteriores a 5.5.4 en QTS versión 4.5.2; versiones anteriores a 5.5.4 en QuTS hero versión h4.5.2; versiones anteriores a 5.5.4 en QuTScloud versión c4.5.4. Este problema no afecta: QNAP Systems Inc. Video Station en versión QTS 4.3.6; en versión QTS 4.3.3"
    }
  ],
  "lastModified": "2026-06-17T03:46:54.523",
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