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CVE-2021-32512

Estado: ModificadaCrítica (9.8)—

QuickInstall in QSAN Storage Manager does not filter special parameters properly that allows remote unauthenticated attackers to inject and execute arbitrary commands. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

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)

Qsan — Storage Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-32512",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "twcert@cert.org.tw",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "twcert@cert.org.tw",
      "affectedData": [
        {
          "vendor": "QSAN",
          "product": "Storage Manager",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "3.3.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-07-07T14:15:10.507",
  "references": [
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-4868-75574-1.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "twcert@cert.org.tw"
    },
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-4868-75574-1.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "twcert@cert.org.tw",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "QuickInstall in QSAN Storage Manager does not filter special parameters properly that allows remote unauthenticated attackers to inject and execute arbitrary commands. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3."
    },
    {
      "lang": "es",
      "value": "QuickInstall en QSAN Storage Manager no filtra correctamente los parámetros especiales que permiten a los atacantes remotos no autentificados inyectar y ejecutar comandos arbitrarios. La vulnerabilidad referida ha sido resuelta con la versión actualizada de QSAN Storage Manager versión v3.3.3"
    }
  ],
  "lastModified": "2026-06-17T03:53:05.147",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:qsan:storage_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2E61F3B8-8B79-4890-988A-233BB46D1162",
              "versionEndExcluding": "3.3.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "twcert@cert.org.tw"
}