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CVE-2022-3320

Estado: ModificadaCrítica (9.8)—

It was possible to bypass policies configured for Zero Trust Secure Web Gateway by using warp-cli 'set-custom-endpoint' subcommand. Using this command with an unreachable endpoint caused the WARP Client to disconnect and allowed bypassing administrative restrictions on a Zero Trust enrolled endpoint.

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)

Cloudflare — Warp

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-3320",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-3320",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-05T14:31:25.334812Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@cloudflare.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.7,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 1.5
      },
      {
        "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"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
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  },
  "affected": [
    {
      "source": "cna@cloudflare.com",
      "affectedData": [
        {
          "vendor": "Cloudflare",
          "product": "WARP",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2022.8.857.0",
              "versionType": "semver"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "unaffected"
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        {
          "vendor": "Cloudflare",
          "product": "WARP",
          "versions": [
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              "status": "affected",
              "version": "0",
              "lessThan": "2022.8.936",
              "versionType": "semver"
            }
          ],
          "platforms": [
            "Linux"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Cloudflare",
          "product": "WARP",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2022.8.861.0",
              "versionType": "semver"
            }
          ],
          "platforms": [
            "MacOS"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2022-10-28T10:15:09.977",
  "references": [
    {
      "url": "https://github.com/cloudflare/advisories/security/advisories/GHSA-3868-hwjx-r5xf",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cna@cloudflare.com"
    },
    {
      "url": "https://github.com/cloudflare/advisories/security/advisories/GHSA-3868-hwjx-r5xf",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@cloudflare.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "It was possible to bypass policies configured for Zero Trust Secure Web Gateway by using warp-cli 'set-custom-endpoint' subcommand. Using this command with an unreachable endpoint caused the WARP Client to disconnect and allowed bypassing administrative restrictions on a Zero Trust enrolled endpoint. \n\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Era posible omitir las políticas configuradas para Zero Trust Secure Web Gateway mediante el subcomando warp-cli 'set-custom-endpoint'. El uso de este comando con un punto final inalcanzable provocó que el cliente WARP se desconectara y permitió eludir las restricciones administrativas en un punto final inscrito en Zero Trust.\n"
    }
  ],
  "lastModified": "2026-06-17T04:59:17.980",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cloudflare:warp:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AAB94EB7-CA3D-4345-9EEA-025B37A74FCC",
              "versionEndExcluding": "2022.8.857.0"
            },
            {
              "criteria": "cpe:2.3:a:cloudflare:warp:*:*:*:*:*:macos:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA67829C-C462-41EE-B93C-B1F33FA115EA",
              "versionEndExcluding": "2022.8.861.0"
            },
            {
              "criteria": "cpe:2.3:a:cloudflare:warp:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1EE9B828-FE65-41C0-BA15-19C09EC33D88",
              "versionEndExcluding": "2022.8.936"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@cloudflare.com"
}