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CVE-2018-25219

Estado: AnalizadaAlta (8.6)—

PassFab Excel Password Recovery 8.3.1 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload in the registration code field. Attackers can craft a buffer overflow payload with a pop-pop-ret gadget and shellcode that triggers code execution when pasted into the Licensed E-mail and Registration Code field during the registration process.

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.

Acceso local sin privilegios (AV:L/PR:N/UI:N) permite escalada mediante buffer overflow en campo de registro; ejecuta código arbitrario como se describe.

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 PreventionThreat Intelligence ProgramRestrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationBehavior Prevention on Endpoint

Tecnologías afectadas (1)

Passfab — Excel Password Recovery

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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          "version": "2.0.3",
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  "published": "2026-03-26T14:16:06.090",
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      "value": "PassFab Excel Password Recovery 8.3.1 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload in the registration code field. Attackers can craft a buffer overflow payload with a pop-pop-ret gadget and shellcode that triggers code execution when pasted into the Licensed E-mail and Registration Code field during the registration process."
    },
    {
      "lang": "es",
      "value": "PassFab Excel Password Recovery 8.3.1 contiene una vulnerabilidad de desbordamiento de búfer de manejo de excepciones estructurado que permite a atacantes locales ejecutar código arbitrario al proporcionar una carga útil maliciosa en el campo de código de registro. Los atacantes pueden crear una carga útil de desbordamiento de búfer con un gadget pop-pop-ret y shellcode que desencadena la ejecución de código cuando se pega en el campo de correo electrónico con licencia y código de registro durante el proceso de registro."
    }
  ],
  "lastModified": "2026-06-17T01:55:00.520",
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