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CVE-2022-28766

Estado: ModificadaAlta (7.3)—

Windows 32-bit versions of the Zoom Client for Meetings before 5.12.6 and Zoom Rooms for Conference Room before version 5.12.6 are susceptible to a DLL injection vulnerability. A local low-privileged user could exploit this vulnerability to run arbitrary code in the context of the Zoom client.

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 (2)

Zoom — MeetingsZoom — Rooms

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-28766",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-28766",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-29T19:37:17.641091Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@zoom.us",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.3,
          "attackVector": "LOCAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.3,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.3
      }
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  },
  "affected": [
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      "affectedData": [
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          "vendor": "Zoom Video Communications Inc",
          "product": "Zoom Client for Meetings for Windows (32-bit)",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "5.12.6",
              "versionType": "custom"
            }
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        },
        {
          "vendor": "Zoom Video Communications Inc",
          "product": "Zoom VDI Windows Meeting Client for Windows (32-bit)",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "5.12.6",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Zoom Video Communications Inc",
          "product": "Zoom Rooms for Conference Room for Windows (32-bit)",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "5.12.6",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-11-17T23:15:15.007",
  "references": [
    {
      "url": "https://explore.zoom.us/en/trust/security/security-bulletin/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@zoom.us"
    },
    {
      "url": "https://explore.zoom.us/en/trust/security/security-bulletin/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@zoom.us",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Windows 32-bit versions of the Zoom Client for Meetings before 5.12.6 and Zoom Rooms for Conference Room before version 5.12.6 are susceptible to a DLL injection vulnerability. A local low-privileged user could exploit this vulnerability to run arbitrary code in the context of the Zoom client."
    },
    {
      "lang": "es",
      "value": "Las versiones de Windows de 32 bits de Zoom Client for Meetings anteriores a 5.12.6 y Zoom Rooms for Meetings anteriores a 5.12.6 son susceptibles a una vulnerabilidad de inyección de DLL. Un usuario local con pocos privilegios podría aprovechar esta vulnerabilidad para ejecutar código arbitrario en el contexto del cliente Zoom."
    }
  ],
  "lastModified": "2026-06-17T04:38:59.400",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "797ADEB2-DBD7-4437-97CE-FB3AC472708D",
              "versionEndExcluding": "5.12.6"
            },
            {
              "criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D65A2943-960F-4652-A8F3-17764952C530",
              "versionEndExcluding": "5.12.6"
            }
          ],
          "operator": "OR"
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      ]
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  ],
  "sourceIdentifier": "security@zoom.us"
}