{
  "id": "CVE-2020-12717",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-05-14T05:15:10.987",
  "lastModified": "2024-11-21T05:00:08.237",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The COVIDSafe (Australia) app 1.0 and 1.1 for iOS allows a remote attacker to crash the app, and consequently interfere with COVID-19 contact tracing, via a Bluetooth advertisement containing manufacturer data that is too short. This occurs because of an erroneous OpenTrace manuData.subdata call. The ABTraceTogether (Alberta), ProteGO (Poland), and TraceTogether (Singapore) apps were also affected."
    },
    {
      "lang": "es",
      "value": "La aplicaci\u00f3n COVIDSafe (Australia) versiones 1.0 y 1.1 para iOS, permite a un atacante remoto bloquear la aplicaci\u00f3n, y en consecuencia interferir con el rastreo de contactos de COVID-19, por medio de un anuncio de Bluetooth que contiene datos del fabricante que son muy cortos. Esto se presenta debido a una llamada err\u00f3nea de OpenTrace manuData.subdata. Las aplicaciones ABTraceTogether (Alberta), ProteGO (Polonia), y TraceTogether (Singapur) tambi\u00e9n estaban afectadas."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "baseScore": 3.3,
          "accessVector": "ADJACENT_NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 6.5,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:alberta:abtracetogether:-:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "35FD1BAA-06DA-4048-9175-7B6305FA90F2"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gov:protego_safe:-:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "3670D0D0-0043-4575-887B-CD75EA4BEB26"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:health:covidsafe:1.0:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "39EB4CCA-71AA-4DE7-A3FE-5A535E9C34B9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:health:covidsafe:1.1:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "94AB46DD-B889-4072-B63F-561E663C5FBD"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:tracetogether:tracetogether:-:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "39F397CD-004A-46A4-8EC1-33D26F2E3DD2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://medium.com/%40wabz/covidsafe-ios-vulnerability-cve-2020-12717-30dc003f9708",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://medium.com/%40wabz/covidsafe-ios-vulnerability-cve-2020-12717-30dc003f9708",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}