Vulnerability-Lookup

CNVD-2020-51563

Vulnerability from cnvd - Published: 2020-09-11

Title

Apple/Google Exposure Notification API信息泄露漏洞

Description

Apple/Google Exposure Notification API是一款针对流行性疾病的联系人跟踪调查应用程序。 Apple/Google Exposure Notification API beta 2020-05-29及之前版本中存在信息泄露漏洞，攻击者可借助滚动近距离标识符（Rolling Proximity Identifier）利用该漏洞绕过Bluetooth Smart隐私保护和通过蓝牙LE发现机制无缝跟踪单个设备的位置。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.apple.com/ https://www.google.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13702

Impacted products

Name
['Apple Exposure Notification API <=beta 2020-05-29', 'Google Exposure Notification API <=beta 2020-05-29']

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JSON

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    "cve": {
      "cveNumber": "CVE-2020-13702"
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  "description": "Apple/Google Exposure Notification API\u662f\u4e00\u6b3e\u9488\u5bf9\u6d41\u884c\u6027\u75be\u75c5\u7684\u8054\u7cfb\u4eba\u8ddf\u8e2a\u8c03\u67e5\u5e94\u7528\u7a0b\u5e8f\u3002\n\nApple/Google Exposure Notification API beta 2020-05-29\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6eda\u52a8\u8fd1\u8ddd\u79bb\u6807\u8bc6\u7b26\uff08Rolling Proximity Identifier\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7Bluetooth Smart\u9690\u79c1\u4fdd\u62a4\u548c\u901a\u8fc7\u84dd\u7259LE\u53d1\u73b0\u673a\u5236\u65e0\u7f1d\u8ddf\u8e2a\u5355\u4e2a\u8bbe\u5907\u7684\u4f4d\u7f6e\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51563",
  "openTime": "2020-09-11",
  "products": {
    "product": [
      "Apple Exposure Notification API \u003c=beta 2020-05-29",
      "Google Exposure Notification API \u003c=beta 2020-05-29"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13702",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-12",
  "title": "Apple/Google Exposure Notification API\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-13702 (GCVE-0-2020-13702)

Vulnerability from cvelistv5 – Published: 2020-06-11 18:16 – Updated: 2024-08-04 12:25

Summary

The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy because there is a secondary temporary UID. An attacker with access to Beacon or IoT networks can seamlessly track individual device movement via a Bluetooth LE discovery mechanism.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AC:L/AV:A/A:N/C:L/I:N/PR:N/S:U/UI:N

CWE

Assigner

mitre mitre root Scorecard

References

6 references

URL	Tags
https://github.com/normanluhrmann/infosec/raw/mas…	x_refsource_MISC
https://blog.google/documents/70/Exposure_Notific…	x_refsource_MISC
https://github.com/normanluhrmann/infosec/raw/mas…	x_refsource_MISC
https://github.com/normanluhrmann/infosec/raw/mas…	x_refsource_MISC
https://github.com/google/exposure-notifications-…	x_refsource_MISC
https://github.com/google/exposure-notifications-…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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CNVD-2020-51563

CVE-2020-13702 (GCVE-0-2020-13702)

Tags

Sightings

Nomenclature

Related by attack behaviour