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CVE-2021-46834

Estado: ModificadaMedia (5.5)—

Una vulnerabilidad de omisión de permisos en la administración de tareas de dispositivos cruzados de Huawei podría permitir a un atacante acceder a ciertos recursos en los dispositivos atacados. Las versiones de producto afectadas son: JAD-AL50 versiones 102.0.0.225(C00E220R3P4)

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 — Jad-al50 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-46834",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-46834",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-28T16:01:03.570100Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Secondary",
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        "cvssData": {
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
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          "confidentialityImpact": "HIGH"
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        "impactScore": 3.6,
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  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "JAD-AL50",
          "versions": [
            {
              "status": "affected",
              "version": "102.0.0.225(C00E220R3P4)"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-09-20T20:15:09.787",
  "references": [
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220819-01-7e0a6103-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220819-01-7e0a6103-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A permission bypass vulnerability in Huawei cross device task management could allow an attacker to access certain resource in the attacked devices. Affected product versions include:JAD-AL50 versions 102.0.0.225(C00E220R3P4)."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de omisión de permisos en la administración de tareas de dispositivos cruzados de Huawei podría permitir a un atacante acceder a ciertos recursos en los dispositivos atacados. Las versiones de producto afectadas son: JAD-AL50 versiones 102.0.0.225(C00E220R3P4)"
    }
  ],
  "lastModified": "2026-06-17T04:15:38.107",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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  ],
  "sourceIdentifier": "psirt@huawei.com"
}