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VULNERABILITIES

CVE-2021-37786 Details

Description

Certain Federal Office of Information Technology Systems and Telecommunication FOITT products are affected by improper handling of exceptional conditions. This affects COVID Certificate App IOS 2.2.0 and below affected, patch in progress and COVID Certificate Check App IOS 2.2.0 and below affected, patch in progress. A denial of service (physically proximate) could be caused by scanning a crafted QR code.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.6 MEDIUMVector:CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/admin-ch/CovidCertificate-App-iOS/issues/146 CVEExploitIssue TrackingThird Party Advisory
https://github.com/admin-ch/CovidCertificate-App-iOS/issues/146 [email protected]ExploitIssue TrackingThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-755Improper Handling of Exceptional Conditions[email protected]

Affected Products

ProductVersions
bag covid certificate
<= 2.2.0

CPE

  • cpe:2.3:a:bag:covid_certificate:*:*:*:*:*:iphone_os:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-37786
NVD Published Date:
Sep 27, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-37786 Details - Not Deferred