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CVE-2020-1986

Estado: ModificadaMedia (5.5)—

Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\) to cause a system crash on every login. This issue affects all versions Secdo for Windows.

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).

Tecnologías afectadas (1)

Paloaltonetworks — Secdo

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-1986",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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      "affectedData": [
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          "product": "Secdo",
          "versions": [
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              "status": "affected",
              "version": "all versions"
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          "platforms": [
            "Windows"
          ]
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      ]
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  ],
  "published": "2020-04-08T19:15:13.777",
  "references": [
    {
      "url": "https://security.paloaltonetworks.com/CVE-2020-1986",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@paloaltonetworks.com"
    },
    {
      "url": "https://security.paloaltonetworks.com/CVE-2020-1986",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@paloaltonetworks.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
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    },
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\\) to cause a system crash on every login. This issue affects all versions Secdo for Windows."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de comprobación de entrada incorrecta en Secdo, permite que un usuario local autenticado con acceso para \"create folders or append data\" en la root del disco del Sistema Operativo (C:\\) para causar un bloqueo del sistema en cada inicio de sesión. Este problema afecta a todas las versiones de Secdo para Windows."
    }
  ],
  "lastModified": "2026-06-17T03:02:46.557",
  "configurations": [
    {
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  "sourceIdentifier": "psirt@paloaltonetworks.com"
}