Medium severity4.6NVD Advisory· Published Sep 27, 2021· Updated Jun 17, 2026
CVE-2021-37786
CVE-2021-37786
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- FOITT/COVID Certificate App IOSdescription
- Range: <=2.2.0
- Range: <=2.2.0
Patches
Vulnerability mechanics
References
1- github.com/admin-ch/CovidCertificate-App-iOS/issues/146nvdExploitIssue TrackingThird Party Advisory
News mentions
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