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CVE-2020-9082

Status: AnalyzedMedium (4.6)—

There is an information disclosure vulnerability in several smartphones. The system has a logic judging error under certain scenario, the attacker should gain the permit to execute commands in ADB mode and then do a series of operation on the phone. Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock. (Vulnerability ID: HWPSIRT-2019-07112)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9082.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Huawei — Mate 20 Firmware

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2020-9082",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-9082",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-27T16:06:40.918690Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "psirt@huawei.com",
        "cvssData": {
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          "version": "3.1",
          "baseScore": 3.5,
          "attackVector": "PHYSICAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 0.9
      },
      {
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "PHYSICAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "availabilityImpact": "NONE",
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          "confidentialityImpact": "HIGH"
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          "vendor": "Huawei",
          "product": "HUAWEI Mate 20",
          "versions": [
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              "version": "Versions earlier than 10.1.0.160(C00)"
            }
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  "published": "2024-12-27T10:15:11.687",
  "references": [
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200826-16-smartphone-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@huawei.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is an information disclosure vulnerability in several smartphones. The system has a logic judging error under certain scenario, the attacker should gain the permit to execute commands in ADB mode and then do a series of operation on the phone. Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock. (Vulnerability ID: HWPSIRT-2019-07112)\n\nThis vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9082."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de divulgación de información en varios teléfonos inteligentes. El sistema tiene un error de juicio lógico en determinadas situaciones; el atacante debe obtener el permiso para ejecutar comandos en modo ADB y luego realizar una serie de operaciones en el teléfono. Una explotación exitosa podría permitir al atacante obtener cierta información de ciertas aplicaciones bloqueadas por Applock. (Identificador de vulnerabilidad: HWPSIRT-2019-07112) A esta vulnerabilidad se le ha asignado un identificador de vulnerabilidades y exposiciones comunes (CVE): CVE-2020-9082."
    }
  ],
  "lastModified": "2026-06-17T03:27:28.120",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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      "operator": "AND"
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  "sourceIdentifier": "psirt@huawei.com"
}