CVE-2020-24721
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: Low Impact
- Attack Vector: PHYSICAL
- Privileges Required: Low Impact
- Scope: UNCHANGED
- User Interaction: REQUIRED
CIA Impact Definition
- Confidentiality: HIGH IMPACT
- Integrity: HIGH IMPACT
- Availability:
CVE-2020-24721 Vulnerability Summary
An issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-09-29, as used in COVID-19 applications on Android and iOS. It allows a user to be put in a position where he or she can be coerced into proving or disproving an exposure notification, because of the persistent state of a private framework.
Access Complexity Graph for CVE-2020-24721
Impact Analysis for CVE-2020-24721
CVE-2020-24721: Detailed Information and External References
EPSS
0.00045
EPSS %
0.17960
References
0.00045
- http://packetstormsecurity.com/files/159419/Corona-Exposure-Notifications-API-Data-Leakage.html
- https://blog.google/inside-google/company-announcements/update-exposure-notifications
- https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/CVEs/CVE-2020-24721.txt
- https://seclists.org/fulldisclosure/2020/Sep/53
CWE
NVD-CWE-noinfo
Vulnerable Configurations
-
cpe:2.3:a:apple:exposure_notifications:-:*:*:*:*:iphone_os:*:*
cpe:2.3:a:apple:exposure_notifications:-:*:*:*:*:iphone_os:*:*
-
cpe:2.3:a:apple:exposure_notifications:1.5:*:*:*:*:iphone_os:*:*
cpe:2.3:a:apple:exposure_notifications:1.5:*:*:*:*:iphone_os:*:*
-
cpe:2.3:a:google:exposure_notifications:-:*:*:*:*:android:*:*
cpe:2.3:a:google:exposure_notifications:-:*:*:*:*:android:*:*
-
cpe:2.3:a:google:exposure_notifications:1.5:*:*:*:*:android:*:*
cpe:2.3:a:google:exposure_notifications:1.5:*:*:*:*:android:*:*
CVSS3 Source
nvd@nist.gov
CVSS3 Type
Primary
CVSS3 Vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
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