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CVE-2022-1700

Estado: ModificadaCrítica (9.8)—

Improper Restriction of XML External Entity Reference ('XXE') vulnerability in the Policy Engine of Forcepoint Data Loss Prevention (DLP), which is also leveraged by Forcepoint One Endpoint (F1E), Web Security Content Gateway, Email Security with DLP enabled, and Cloud Security Gateway prior to June 20, 2022. The XML parser in the Policy Engine was found to be improperly configured to support external entities and external DTD (Document Type Definitions), which can lead to an XXE attack. This issue affects: Forcepoint Data Loss Prevention (DLP) versions prior to 8.8.2.

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Forcepoint One Endpoint (F1E) with Policy Engine versions prior to 8.8.2. Forcepoint Web Security Content Gateway versions prior to 8.5.5. Forcepoint Email Security with DLP enabled versions prior to 8.5.5. Forcepoint Cloud Security Gateway prior to June 20, 2022.

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 (5)

Forcepoint — Cloud Security GatewayForcepoint — Data Loss PreventionForcepoint — Email SecurityForcepoint — ONE Endpoint With Policy EngineForcepoint — WEB Security Content Gateway

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-1700",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@forcepoint.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
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  "affected": [
    {
      "source": "psirt@forcepoint.com",
      "affectedData": [
        {
          "vendor": "Forcepoint",
          "product": "Data Loss Prevention (DLP)",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
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              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Forcepoint",
          "product": "One Endpoint (F1E) with Policy Engine",
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "8.8.2",
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          "product": "Web Security Content Gateway",
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "8.5.5",
              "versionType": "custom"
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          ]
        },
        {
          "vendor": "Forcepoint",
          "product": "Email Security with DLP enabled",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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              "versionType": "custom"
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        {
          "vendor": "Forcepoint",
          "product": "Cloud Security Gateway",
          "versions": [
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              "status": "affected",
              "version": "prior to June 20, 2022"
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  ],
  "published": "2022-09-12T19:15:08.603",
  "references": [
    {
      "url": "https://help.forcepoint.com/security/CVE/CVE-2022-1700.html",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "psirt@forcepoint.com"
    },
    {
      "url": "https://help.forcepoint.com/security/CVE/CVE-2022-1700.html",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@forcepoint.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-611"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-611"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Restriction of XML External Entity Reference ('XXE') vulnerability in the Policy Engine of Forcepoint Data Loss Prevention (DLP), which is also leveraged by Forcepoint One Endpoint (F1E), Web Security Content Gateway, Email Security with DLP enabled, and Cloud Security Gateway prior to June 20, 2022. The XML parser in the Policy Engine was found to be improperly configured to support external entities and external DTD (Document Type Definitions), which can lead to an XXE attack. This issue affects: Forcepoint Data Loss Prevention (DLP) versions prior to 8.8.2. Forcepoint One Endpoint (F1E) with Policy Engine versions prior to 8.8.2. Forcepoint Web Security Content Gateway versions prior to 8.5.5. Forcepoint Email Security with DLP enabled versions prior to 8.5.5. Forcepoint Cloud Security Gateway prior to June 20, 2022."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de restricción inapropiada de tipo XML External Entity Reference (\"XXE\") en el motor de políticas de Forcepoint Data Loss Prevention (DLP), que también es aprovechado por Forcepoint One Endpoint (F1E), Web Security Content Gateway, Email Security con DLP activado y Cloud Security Gateway antes del 20 de junio de 2022. Se ha detectado que el analizador XML del motor de políticas no está configurado correctamente para admitir entidades externas y DTD (Document Type Definitions) externas, lo que puede conllevar a un ataque de tipo XXE. Este problema afecta a: Las versiones de Forcepoint Data Loss Prevention (DLP) anteriores a 8.8.2. Forcepoint One Endpoint (F1E) con versiones de Policy Engine anteriores a 8.8.2. Versiones de Forcepoint Web Security Content Gateway anteriores a 8.5.5. Forcepoint Email Security con versiones DLP habilitadas anteriores a 8.5.5. Forcepoint Cloud Security Gateway anterior al 20 de junio de 2022"
    }
  ],
  "lastModified": "2026-06-17T04:22:56.657",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:forcepoint:cloud_security_gateway:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "69B7C1BB-DBE3-4B1A-8AD8-FCBFF17A348B",
              "versionEndExcluding": "2022-06-20"
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              "versionEndExcluding": "8.5.5"
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  "sourceIdentifier": "psirt@forcepoint.com"
}