CVE-2026-12782

Estado: AplazadaAlta (7.1)—

A security flaw has been discovered in EaseUS Partition Master up to 14.5. The impacted element is an unknown function in the library EUEDKEPM.sys of the component Kernel Driver. The manipulation results in improper access controls. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The affected component should be upgraded. The vendor explains: "We have confirmed that this issue was present only in older versions of the product. Our product has since been updated, and the issue has been resolved in the latest version, so it no longer exists."

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 7.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.16%
Percentil entre todas las CVEs puntuadas: 5
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation95 %
Impacto principalT1548 Abuse Elevation Control Mechanismprivilege escalation85 %

Vector AV:L/PR:L sin UI indica escalada local desde cuenta limitada. CWE-266/284 (improper access controls) en driver de kernel sugiere obtención de privilegios administrativos.

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

Execution Prevention Update Software User Account Management Threat Intelligence Program Restrict File and Directory Permissions Privileged Account Management

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Easeus — Partition Master^AI

CWE

CWE-266, CWE-284

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2026-12782",
  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-06-23T02:43:56.232731Z"
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    "cvssMetricV31": [
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      "affectedData": [
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          ],
          "vendor": "EaseUS",
          "modules": [
            "Kernel Driver"
          ],
          "product": "Partition Master",
          "versions": [
            {
              "status": "affected",
              "version": "14.0"
            },
            {
              "status": "affected",
              "version": "14.1"
            },
            {
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              "version": "14.2"
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              "version": "14.3"
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              "version": "14.4"
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              "version": "14.5"
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    }
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  "published": "2026-06-21T08:16:23.280",
  "references": [
    {
      "url": "https://vuldb.com/cve/CVE-2026-12782",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/835612",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/vuln/372523",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/372523/cti",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://winslow1984.com/books/cve-collection/page/easeus-partition-master-145-kernel-driver-euedkepmsys-local-privilege-escalation",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.easeus.com/partition-manager/",
      "source": "cna@vuldb.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-266"
        },
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security flaw has been discovered in EaseUS Partition Master up to 14.5. The impacted element is an unknown function in the library EUEDKEPM.sys of the component Kernel Driver. The manipulation results in improper access controls. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The affected component should be upgraded. The vendor explains: \"We have confirmed that this issue was present only in older versions of the product. Our product has since been updated, and the issue has been resolved in the latest version, so it no longer exists.\""
    }
  ],
  "lastModified": "2026-06-23T04:17:33.243",
  "sourceIdentifier": "cna@vuldb.com"
}