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CVE-2021-33658

Estado: ModificadaAlta (7.8)—

atune versiones anteriores a 0.3-0.8, es registrado como un usuario local y ejecuta el comando curl para acceder a la interfaz url local de atune para escalar el privilegio local o modificar cualquier archivo. La autenticación no está habilitada a la fuerza en la configuración por defecto

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 — Atune

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-33658",
  "cveTags": [],
  "metrics": {
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.8
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  },
  "affected": [
    {
      "source": "securities@openeuler.org",
      "affectedData": [
        {
          "vendor": "openEuler",
          "product": "atune",
          "versions": [
            {
              "status": "affected",
              "version": "0.3-0.8"
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  "published": "2022-03-11T18:15:21.320",
  "references": [
    {
      "url": "https://www.openeuler.org/zh/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1541",
      "tags": [
        "Vendor Advisory"
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      "source": "securities@openeuler.org"
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    {
      "url": "https://www.openeuler.org/zh/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1541",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "atune before 0.3-0.8 log in as a local user and run the curl command to access the local atune url interface to escalate the local privilege or modify any file. Authentication is not forcibly enabled in the default configuration."
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    }
  ],
  "lastModified": "2026-06-17T03:54:58.747",
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