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CVE-2025-29800

Estado: AnalizadaAlta (7.8)—

Improper privilege management in Microsoft AutoUpdate (MAU) allows an authorized attacker to elevate privileges locally.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:L, PR:L, sin UI: escalada de privilegios local. CWE-269 (gestión impropia de privilegios) y descripción confirman elevación de privilegios en MAU.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate Software

Tecnologías afectadas (1)

Microsoft — Autoupdate

CWE

Referencias

JSON original (NVD)

Mostrar
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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            },
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              "technicalImpact": "total"
            }
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          "version": "2.0.3",
          "timestamp": "2025-04-08T18:39:16.107470Z"
        }
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "Microsoft",
          "product": "Microsoft AutoUpdate for Mac",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.0",
              "lessThan": "4.78",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-04-08T18:16:05.680",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29800",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "source": "secure@microsoft.com",
      "description": [
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          "lang": "en",
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper privilege management in Microsoft AutoUpdate (MAU) allows an authorized attacker to elevate privileges locally."
    },
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      "lang": "es",
      "value": "La gestión inadecuada de privilegios en Microsoft AutoUpdate (MAU) permite que un atacante autorizado eleve los privilegios localmente."
    }
  ],
  "lastModified": "2026-06-17T09:05:41.337",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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          "operator": "OR"
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  ],
  "sourceIdentifier": "secure@microsoft.com"
}