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CVE-2021-3187

Estado: ModificadaAlta (8.8)—

An issue was discovered in BeyondTrust Privilege Management for Mac before 5.7. An authenticated, unprivileged user can elevate privileges by running a malicious script (that executes as root from a temporary directory) during install time. (This applies to macOS before 10.15.5, or Security Update 2020-003 on Mojave and High Sierra, Later versions of macOS are not vulnerable.)

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)

CWE

Referencias

JSON original (NVD)

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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-27T14:48:15.683595Z"
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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  "published": "2023-12-11T23:15:07.530",
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    },
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      "lang": "es",
      "value": "Se descubrió un problema en BeyondTrust Privilege Management para Mac anterior a la versión 5.7. Un usuario autenticado y sin privilegios puede elevar sus privilegios ejecutando un script malicioso (que se ejecuta como raíz desde un directorio temporal) durante el tiempo de instalación. (Esto se aplica a macOS anteriores a 10.15.5 o a la Actualización de seguridad 2020-003 en Mojave y High Sierra. Las versiones posteriores de macOS no son vulnerables)."
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  "lastModified": "2026-06-17T04:04:48.747",
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