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CVE-2020-8094

Estado: AnalizadaAlta (8.8)—

An untrusted search path vulnerability in testinitsigs.exe as used in Bitdefender Antivirus Free 2020 allows a low-privilege attacker to execute code as SYSTEM via a specially crafted DLL file.

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.

Vector AV:L sin interacción (UI:N), con privilegios bajos (PR:L) requiere T1068. CWE-426 (untrusted search path) y DLL preparada describen T1574.007. La ejecución resultante como SYSTEM es T1059.

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 PreventionAuditThreat Intelligence ProgramRestrict Web-Based ContentRestrict File and Directory PermissionsPrivileged Account Management

Tecnologías afectadas (1)

Bitdefender — Antivirus 2020

CWE

Referencias

JSON original (NVD)

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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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            },
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              "technicalImpact": "total"
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          "version": "2.0.3",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  "published": "2025-01-15T17:15:09.810",
  "references": [
    {
      "url": "https://www.bitdefender.com/support/security-advisories/untrusted-search-path-vulnerability-bitdefender-antivirus-free-2020-va-8422/",
      "tags": [
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      ],
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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  "descriptions": [
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T03:25:51.167",
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