« Volver al listado

CVE-2020-12717

Estado: ModificadaMedia (6.5)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-12717",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.3,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-05-14T05:15:10.987",
  "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"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "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 aplicación COVIDSafe (Australia) versiones 1.0 y 1.1 para iOS, permite a un atacante remoto bloquear la aplicación, 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 errónea de OpenTrace manuData.subdata. Las aplicaciones ABTraceTogether (Alberta), ProteGO (Polonia), y TraceTogether (Singapur) también estaban afectadas."
    }
  ],
  "lastModified": "2026-06-17T02:52:11.033",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:alberta:abtracetogether:-:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "35FD1BAA-06DA-4048-9175-7B6305FA90F2"
            },
            {
              "criteria": "cpe:2.3:a:gov:protego_safe:-:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3670D0D0-0043-4575-887B-CD75EA4BEB26"
            },
            {
              "criteria": "cpe:2.3:a:health:covidsafe:1.0:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39EB4CCA-71AA-4DE7-A3FE-5A535E9C34B9"
            },
            {
              "criteria": "cpe:2.3:a:health:covidsafe:1.1:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "94AB46DD-B889-4072-B63F-561E663C5FBD"
            },
            {
              "criteria": "cpe:2.3:a:tracetogether:tracetogether:-:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39F397CD-004A-46A4-8EC1-33D26F2E3DD2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}