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CVE-2020-36976

Estado: AplazadaAlta (8.5)—

Acer Global Registration Service 1.0.0.3 contains an unquoted service path vulnerability in its service configuration that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\Program Files (x86)\Acer\Registration\ to inject malicious executables that would run with elevated LocalSystem privileges during service startup.

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 + UI:N indica escalada local sin interacción. Unquoted service path permite inyectar ejecutables en ruta del servicio. Ejecuta código con privilegios LocalSystem, lo que implica escalada y ejecución arbitraria.

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 PreventionPrivileged Account ManagementAuditUpdate SoftwareUser Account ManagementThreat Intelligence Program

Tecnologías afectadas (1)

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

Acer — Global Registration ServiceAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-36976",
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-36976",
          "role": "CISA Coordinator",
          "options": [
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      "url": "https://www.acer.com/ac/en/US/content/home",
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      "url": "https://www.exploit-db.com/exploits/49142",
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      "lang": "en",
      "value": "Acer Global Registration Service 1.0.0.3 contains an unquoted service path vulnerability in its service configuration that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\\Program Files (x86)\\Acer\\Registration\\ to inject malicious executables that would run with elevated LocalSystem privileges during service startup."
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    }
  ],
  "lastModified": "2026-06-17T03:16:39.770",
  "sourceIdentifier": "disclosure@vulncheck.com"
}