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CVE-2017-5409

Status: ModifiedMedium (5.5)—

The Mozilla Windows updater can be called by a non-privileged user to delete an arbitrary local file by passing a special path to the callback parameter through the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 45.8 and Firefox < 52.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Mozilla — Firefox

CWEs

References

Raw JSON (NVD)

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  "id": "CVE-2017-5409",
  "cveTags": [],
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          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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          "confidentialityImpact": "NONE"
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          "integrityImpact": "HIGH",
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  "published": "2018-06-11T21:29:04.483",
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      "value": "The Mozilla Windows updater can be called by a non-privileged user to delete an arbitrary local file by passing a special path to the callback parameter through the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 45.8 and Firefox < 52."
    },
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      "lang": "es",
      "value": "El actualizador Mozilla para Windows puede ser llamado por un usuario sin privilegios para eliminar un archivo local arbitrario pasando una ruta especial al parámetro callback mediante Mozilla Maintenance Service, que tiene acceso privilegiado. Nota: Este ataque requiere acceso local al sistema y solo afecta a Windows. Otros sistemas operativos no se han visto afectados. La vulnerabilidad afecta a Firefox ESR en versiones anteriores a la 45.8 y Firefox en versiones anteriores a la 52."
    }
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  "lastModified": "2026-06-17T01:20:25.707",
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