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CVE-2021-20768

Estado: ModificadaMedia (4.3)—

Operational restrictions bypass vulnerability in Scheduler and MultiReport of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to delete the data of Scheduler and MultiReport without the appropriate privilege.

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)

Cybozu — Garoon

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-20768",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "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,
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    "cvssMetricV31": [
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  },
  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "Cybozu, Inc.",
          "product": "Cybozu Garoon",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.0 to 5.0.2"
            }
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  "published": "2021-08-18T06:15:07.187",
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      "source": "vultures@jpcert.or.jp"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-Other"
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "Operational restrictions bypass vulnerability in Scheduler and MultiReport of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to delete the data of Scheduler and MultiReport without the appropriate privilege."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de omisión de restricciones operativas en Scheduler y MultiReport de Cybozu Garoon versiones 4.0.0 hasta 5.0.2, permite a un atacante autenticado remoto eliminar los datos de Scheduler y MultiReport sin el privilegio apropiado."
    }
  ],
  "lastModified": "2026-06-17T03:34:25.127",
  "configurations": [
    {
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          "cpeMatch": [
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              "versionEndIncluding": "5.0.2",
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          "operator": "OR"
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  "sourceIdentifier": "vultures@jpcert.or.jp"
}