CVE-2021-26278 (GCVE-0-2021-26278)

Vulnerability from cvelistv5 – Published: 2024-12-17 03:05 – Updated: 2024-12-17 17:30
VLAI
Title
Sensitive information leakage vulnerability in wifi module
Summary
The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.
Severity
6.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
vivo Wifi Affected: Versions earlier than Android 10
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-26278",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-17T15:25:19.006568Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-17T17:30:08.414Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Wifi",
          "vendor": "vivo",
          "versions": [
            {
              "status": "affected",
              "version": "Versions earlier than Android 10"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.\u003cbr\u003e"
            }
          ],
          "value": "The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-115",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-115 Authentication Bypass"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306 Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-17T03:05:03.842Z",
        "orgId": "c6f5cd8e-fe3d-4460-82c2-f8a4e7b272c8",
        "shortName": "Vivo"
      },
      "references": [
        {
          "url": "https://www.vivo.com/en/support/security-advisory-detail?id=7"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Sensitive information leakage vulnerability in wifi module",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c6f5cd8e-fe3d-4460-82c2-f8a4e7b272c8",
    "assignerShortName": "Vivo",
    "cveId": "CVE-2021-26278",
    "datePublished": "2024-12-17T03:05:03.842Z",
    "dateReserved": "2021-01-27T19:41:45.352Z",
    "dateUpdated": "2024-12-17T17:30:08.414Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-26278",
      "date": "2026-05-29",
      "epss": "0.00114",
      "percentile": "0.29786"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.\"}, {\"lang\": \"es\", \"value\": \"El m\\u00f3dulo wifi expone la interfaz y tiene un control de permisos indebido, filtrando informaci\\u00f3n confidencial sobre el dispositivo.\"}]",
      "id": "CVE-2021-26278",
      "lastModified": "2024-12-17T03:15:06.573",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@vivo.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 4.0}]}",
      "published": "2024-12-17T03:15:06.573",
      "references": "[{\"url\": \"https://www.vivo.com/en/support/security-advisory-detail?id=7\", \"source\": \"security@vivo.com\"}]",
      "sourceIdentifier": "security@vivo.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"security@vivo.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-306\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-26278\",\"sourceIdentifier\":\"security@vivo.com\",\"published\":\"2024-12-17T03:15:06.573\",\"lastModified\":\"2024-12-17T03:15:06.573\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.\"},{\"lang\":\"es\",\"value\":\"El m\u00f3dulo wifi expone la interfaz y tiene un control de permisos indebido, filtrando informaci\u00f3n confidencial sobre el dispositivo.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@vivo.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N\",\"baseScore\":6.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.8,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"security@vivo.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"references\":[{\"url\":\"https://www.vivo.com/en/support/security-advisory-detail?id=7\",\"source\":\"security@vivo.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-26278\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-12-17T15:25:19.006568Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-17T15:25:20.343Z\"}}], \"cna\": {\"title\": \"Sensitive information leakage vulnerability in wifi module\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-115\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-115 Authentication Bypass\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 6.3, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"vivo\", \"product\": \"Wifi\", \"versions\": [{\"status\": \"affected\", \"version\": \"Versions earlier than Android 10\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.vivo.com/en/support/security-advisory-detail?id=7\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The wifi module exposes the interface and has improper permission control, leaking sensitive information about the device.\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-306\", \"description\": \"CWE-306 Missing Authentication for Critical Function\"}]}], \"providerMetadata\": {\"orgId\": \"c6f5cd8e-fe3d-4460-82c2-f8a4e7b272c8\", \"shortName\": \"Vivo\", \"dateUpdated\": \"2024-12-17T03:05:03.842Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-26278\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-17T17:30:08.414Z\", \"dateReserved\": \"2021-01-27T19:41:45.352Z\", \"assignerOrgId\": \"c6f5cd8e-fe3d-4460-82c2-f8a4e7b272c8\", \"datePublished\": \"2024-12-17T03:05:03.842Z\", \"assignerShortName\": \"Vivo\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.