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CVE-2021-39976

Estado: ModificadaAlta (7.8)—

There is a privilege escalation vulnerability in CloudEngine 5800 V200R020C00SPC600. Due to lack of privilege restrictions, an authenticated local attacker can perform specific operation to exploit this vulnerability. Successful exploitation may cause the attacker to obtain a higher 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)

Huawei — Cloudengine 5800 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-39976",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "obtainAllPrivilege": false,
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          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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              "status": "affected",
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  "published": "2021-11-23T15:15:07.397",
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      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211103-01-privilege-en",
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      "source": "psirt@huawei.com"
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      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211103-01-privilege-en",
      "tags": [
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "NVD-CWE-Other"
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "There is a privilege escalation vulnerability in CloudEngine 5800 V200R020C00SPC600. Due to lack of privilege restrictions, an authenticated local attacker can perform specific operation to exploit this vulnerability. Successful exploitation may cause the attacker to obtain a higher privilege."
    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T04:04:29.930",
  "configurations": [
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  "sourceIdentifier": "psirt@huawei.com"
}