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CVE-2020-7274

Estado: ModificadaAlta (7.8)—

Privilege escalation vulnerability in McTray.exe in McAfee Endpoint Security (ENS) for Windows Prior to 10.7.0 April 2020 Update allows local users to spawn unrelated processes with elevated privileges via the system administrator granting McTray.exe elevated privileges (by default it runs with the current user's privileges).

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)

Mcafee — Endpoint Security

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-7274",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "trellixpsirt@trellix.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.6,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.3,
        "exploitabilityScore": 0.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "trellixpsirt@trellix.com",
      "affectedData": [
        {
          "vendor": "McAfee LLC",
          "product": "McAfee Endpoint Security (ENS)",
          "versions": [
            {
              "status": "affected",
              "version": "10.x",
              "lessThan": "10.7.0 April 2020 Update",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-15T12:15:12.230",
  "references": [
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10309",
      "source": "trellixpsirt@trellix.com"
    },
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10309",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "trellixpsirt@trellix.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Privilege escalation vulnerability in McTray.exe in McAfee Endpoint Security (ENS) for Windows Prior to 10.7.0 April 2020 Update allows local users to spawn unrelated processes with elevated privileges via the system administrator granting McTray.exe elevated privileges (by default it runs with the current user's privileges)."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de escalada de privilegios en el archivo McTray.exe en McAfee Endpoint Security (ENS) para Windows versiones anteriores a 10.7.0 Update de Abril de 2020, permite a usuarios locales generar procesos no relacionados con privilegios elevados por medio del administrador del sistema que otorga privilegios elevados al archivo McTray.exe (por defecto se ejecuta con los privilegios del usuario actual)."
    }
  ],
  "lastModified": "2026-06-17T03:24:37.930",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mcafee:endpoint_security:10.5.0:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6AC514CA-D094-433D-9561-99048D43902F"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:endpoint_security:10.5.1:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B7AE3E9-DDCE-4119-B57D-B3D471E05B16"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:endpoint_security:10.5.2:*:*:*:*:windows:*:*",
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              "matchCriteriaId": "603FE358-FADA-4FE6-B3F2-169D032A57E9"
            },
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              "vulnerable": true,
              "matchCriteriaId": "66461D42-AE21-41B3-9FCB-3F6D09AC323E"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:endpoint_security:10.5.4:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DCC441CF-5EA0-41C1-AE15-6672FF20B73A"
            },
            {
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              "matchCriteriaId": "A6551AB4-1B0F-4EE3-8ED1-99413E3F19DD"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:endpoint_security:10.6.0:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "94732038-F35D-41AB-A550-E6F5FF9004DF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "trellixpsirt@trellix.com"
}