{
  "id": "CVE-2021-42774",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-11-12T02:15:06.800",
  "lastModified": "2021-11-15T22:35:59.630",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Broadcom Emulex HBA Manager/One Command Manager versions before 11.4.425.0 and 12.8.542.31, if not installed in Strictly Local Management mode, have a buffer overflow vulnerability in the remote firmware download feature that could allow remote unauthenticated users to perform various attacks. In non-secure mode, the user is unauthenticated."
    },
    {
      "lang": "es",
      "value": "Broadcom Emulex HBA Manager/One Command Manager versiones anteriores a 11.4.425.0 y 12.8.542.31, si no se instalan en modo de administraci\u00f3n estrictamente local, presentan una vulnerabilidad de desbordamiento de b\u00fafer en la funcionalidad remote firmware download que podr\u00eda permitir a usuarios remotos no autenticados llevar a cabo diversos ataques. En el modo no seguro, el usuario no est\u00e1 autenticado"
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "value": "CWE-120"
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          "cpeMatch": [
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  "references": [
    {
      "url": "https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.broadcom.com/products/storage/fibre-channel-host-bus-adapters/emulex-hba-manager",
      "source": "cve@mitre.org",
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        "Product"
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}