GSD-2020-1807

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.188(C00E74R3P8) have an improper authorization vulnerability. The software does not properly restrict certain user's modification of certain configuration file, successful exploit could allow the attacker to bypass app lock after a series of operation in ADB mode.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2020-1807",
    "description": "HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.188(C00E74R3P8) have an improper authorization vulnerability. The software does not properly restrict certain user\u0027s modification of certain configuration file, successful exploit could allow the attacker to bypass app lock after a series of operation in ADB mode.",
    "id": "GSD-2020-1807"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-1807"
      ],
      "details": "HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.188(C00E74R3P8) have an improper authorization vulnerability. The software does not properly restrict certain user\u0027s modification of certain configuration file, successful exploit could allow the attacker to bypass app lock after a series of operation in ADB mode.",
      "id": "GSD-2020-1807",
      "modified": "2023-12-13T01:21:57.610666Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2020-1807",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "HUAWEI Mate 20",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Versions earlier than 10.0.0.188(C00E74R3P8)"
                        }
                      ]
                    }
                  }
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              "vendor_name": "Huawei"
            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Improper Authorization"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200422-01-smartphone-en",
            "refsource": "CONFIRM",
            "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200422-01-smartphone-en"
          }
        ]
      }
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                    "cpe23Uri": "cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "10.0.0.188\\(c00e74r3p8\\)",
                    "vulnerable": true
                  }
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                "operator": "OR"
              },
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                "children": [],
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          "ID": "CVE-2020-1807"
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        "description": {
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 3.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
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            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
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          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2020-04-27T15:15Z"
    }
  }
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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