FKIE_CVE-2021-26280

Vulnerability from fkie_nvd - Published: 2024-12-17 07:15 - Updated: 2026-06-17 03:43
Severity
7.9 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:H
Summary
Locally installed application can bypass the permission check and perform system operations that require permission.
References
security@vivo.comhttps://www.vivo.com/en/support/security-advisory-detail?id=6
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Permission manager module",
          "vendor": "vivo",
          "versions": [
            {
              "status": "affected",
              "version": "Versions earlier than Android 10"
            }
          ]
        }
      ],
      "source": "security@vivo.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Locally installed application can bypass the permission check and perform system operations that require permission."
    },
    {
      "lang": "es",
      "value": "La aplicaci\u00f3n instalada localmente puede eludir la verificaci\u00f3n de permisos y realizar operaciones del sistema que requieren permiso."
    }
  ],
  "id": "CVE-2021-26280",
  "lastModified": "2026-06-17T03:43:03.280",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.9,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 5.8,
        "source": "security@vivo.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-26280",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-12-17T14:37:46.709012Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-12-17T07:15:05.343",
  "references": [
    {
      "source": "security@vivo.com",
      "url": "https://www.vivo.com/en/support/security-advisory-detail?id=6"
    }
  ],
  "sourceIdentifier": "security@vivo.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "security@vivo.com",
      "type": "Secondary"
    }
  ]
}



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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

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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.
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  • 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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.