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CVE-2020-7300

Estado: ModificadaMedia (6.3)—

Improper Authorization vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.5.3 allows authenticated remote attackers to change the configuration when logged in with view only privileges via carefully constructed HTTP post messages.

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 — Data Loss Prevention

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-7300",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "trellixpsirt@trellix.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.6,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "trellixpsirt@trellix.com",
      "affectedData": [
        {
          "vendor": "McAfee",
          "product": "DLP ePO extension",
          "versions": [
            {
              "status": "affected",
              "version": "11.3",
              "lessThan": "11.3.28",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "11.4",
              "lessThan": "11.4.200",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "11.5",
              "lessThan": "11.5.3",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-08-12T22:15:12.813",
  "references": [
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10326",
      "source": "trellixpsirt@trellix.com"
    },
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10326",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "trellixpsirt@trellix.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Authorization vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.5.3 allows authenticated remote attackers to change the configuration when logged in with view only privileges via carefully constructed HTTP post messages."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Autorización Inapropiada en la extensión ePO de McAfee Data Loss Prevention (DLP) versiones anteriores a 11.5.3, permite a atacantes remotos autenticados cambiar la configuración cuando inician sesión con privilegios de solo visualización por medio de mensajes post HTTP cuidadosamente construidos"
    }
  ],
  "lastModified": "2026-06-17T03:24:40.810",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mcafee:data_loss_prevention:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5549CA0D-E484-41B3-9FBF-5A9E48DB3668",
              "versionEndExcluding": "11.3.28",
              "versionStartIncluding": "11.3.0"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:data_loss_prevention:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C387BBB4-FD6A-40EB-B02A-297E45291EF1",
              "versionEndExcluding": "11.4.200",
              "versionStartIncluding": "11.4.0"
            },
            {
              "criteria": "cpe:2.3:a:mcafee:data_loss_prevention:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D292F8EF-8232-4803-A465-18C6CCBB6DEB",
              "versionEndExcluding": "11.5.3",
              "versionStartIncluding": "11.5.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "trellixpsirt@trellix.com"
}