FKIE_CVE-2024-20816

Vulnerability from fkie_nvd - Published: 2024-02-06 03:15 - Updated: 2024-11-21 08:53
Summary
Improper authentication vulnerability in onCharacteristicWriteRequest in Auto Hotspot prior to SMR Feb-2024 Release 1 allows adjacent attackers connect to victim's mobile hotspot without user awareness.
Impacted products
Vendor Product Version
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 11.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 12.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 13.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0

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              "matchCriteriaId": "07AC19C6-D245-4C3A-90CC-A931A901EA0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:samsung:android:13.0:smr-jul-2023-r1:*:*:*:*:*:*",
              "matchCriteriaId": "34114DDC-DCDA-4306-8D23-2E628873171F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:samsung:android:13.0:smr-jun-2023-r1:*:*:*:*:*:*",
              "matchCriteriaId": "85E4E8C1-749F-4A1C-8333-6BAFBF8B64D1",
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            },
            {
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              "matchCriteriaId": "5F73D594-178F-4FC8-9F40-0E545E2647B0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:samsung:android:13.0:smr-may-2023-r1:*:*:*:*:*:*",
              "matchCriteriaId": "3F3EF3F1-4E54-46E3-A308-69656A29FBD2",
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            },
            {
              "criteria": "cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*",
              "matchCriteriaId": "D2B24866-2B3A-4A1A-8B75-EF7A7541797A",
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            },
            {
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            {
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              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper authentication vulnerability in onCharacteristicWriteRequest in Auto Hotspot prior to SMR Feb-2024 Release 1 allows adjacent attackers connect to victim\u0026#39;s mobile hotspot without user awareness."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de autenticaci\u00f3n incorrecta en onCharacteristicWriteRequest en Auto Hotspot antes de SMR, febrero de 2024, versi\u00f3n 1, permite a atacantes adyacentes conectarse al punto de acceso m\u00f3vil de la v\u00edctima sin que el usuario se d\u00e9 cuenta."
    }
  ],
  "id": "CVE-2024-20816",
  "lastModified": "2024-11-21T08:53:12.310",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.8,
        "source": "mobile.security@samsung.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-02-06T03:15:08.907",
  "references": [
    {
      "source": "mobile.security@samsung.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=02"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=02"
    }
  ],
  "sourceIdentifier": "mobile.security@samsung.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

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.


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Detection rules are retrieved from Rulezet.

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