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CVE-2020-8095

Estado: ModificadaMedia (5.5)—

A vulnerability in the improper handling of junctions before deletion in Bitdefender Total Security 2020 can allow an attacker to to trigger a denial of service on the affected device.

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-8095",
  "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,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "cve-requests@bitdefender.com",
        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H",
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          "userInteraction": "REQUIRED",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 0.5
      },
      {
        "type": "Primary",
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        "cvssData": {
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  "affected": [
    {
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          "vendor": "Bitdefender",
          "product": "Bitdefender Total Security 2020",
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              "lessThan": "24.9",
              "versionType": "custom"
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          ]
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    }
  ],
  "published": "2020-01-30T21:15:15.263",
  "references": [
    {
      "url": "https://www.bitdefender.com/support/security-advisories/bitdefender-total-security-link-resolution-denial-service-vulnerability-va-4021",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve-requests@bitdefender.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-198/",
      "tags": [
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        "VDB Entry"
      ],
      "source": "cve-requests@bitdefender.com"
    },
    {
      "url": "https://www.bitdefender.com/support/security-advisories/bitdefender-total-security-link-resolution-denial-service-vulnerability-va-4021",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-198/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve-requests@bitdefender.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the improper handling of junctions before deletion in Bitdefender Total Security 2020 can allow an attacker to to trigger a denial of service on the affected device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el manejo inapropiado de uniones antes de la eliminación en Bitdefender Total Security 2020, puede permitir a un atacante desencadenar una denegación de servicio en el dispositivo afectado."
    }
  ],
  "lastModified": "2026-06-17T03:25:51.290",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "24.9"
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  "sourceIdentifier": "cve-requests@bitdefender.com"
}