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CVE-2021-21070

Estado: ModificadaMedia (6.5)—

Adobe Robohelp version 2020.0.3 (and earlier) is affected by an uncontrolled search path element vulnerability that could lead to privilege escalation. An attacker with admin permissions to write to the file system could leverage this vulnerability to escalate privileges.

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)

Adobe — Robohelp

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-21070",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2021-21070",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-23T13:19:07.915484Z"
        }
      }
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    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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    "cvssMetricV31": [
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  },
  "affected": [
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          "product": "RoboHelp",
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              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "2020.0.3"
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  ],
  "published": "2021-04-19T13:15:15.137",
  "references": [
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      "url": "https://helpx.adobe.com/security/products/robohelp/apsb21-20.html",
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        "Patch",
        "Vendor Advisory"
      ],
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "psirt@adobe.com",
      "description": [
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          "lang": "en",
          "value": "CWE-427"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Adobe Robohelp version 2020.0.3 (and earlier) is affected by an uncontrolled search path element vulnerability that could lead to privilege escalation. An attacker with admin permissions to write to the file system could leverage this vulnerability to escalate privileges."
    },
    {
      "lang": "es",
      "value": "La versión 2020.0.3 de Adobe Robohelp (y anteriores) se ve afectada por una vulnerabilidad en el elemento de ruta de búsqueda no controlada que podría conducir a una escalada de privilegios. Un atacante con permisos de administrador para escribir en el sistema de archivos podría aprovechar esta vulnerabilidad para escalar privilegios"
    }
  ],
  "lastModified": "2026-06-17T03:34:46.420",
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    {
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  "sourceIdentifier": "psirt@adobe.com"
}