CVE-2021-37786

CVSS V2 Low 2.1 CVSS V3 Medium 4.6
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.
Overview
  • CVE ID
  • CVE-2021-37786
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-27T14:15:08
  • Last Modified Date
  • 2021-10-07T14:19:49
Weakness Enumerations
CWE URL
CWE-755 http://cwe.mitre.org/data/definitions/755.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:bag:covid_certificate:*:*:*:*:*:iphone_os:*:* 1 OR 2.2.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 4.6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/admin-ch/CovidCertificate-App-iOS/issues/146 Exploit Issue Tracking Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-37786
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37786
History
Created Old Value New Value Data Type Notes
2022-05-10 06:52:14 Added to TrackCVE
2022-12-05 11:20:34 2021-09-27T14:15Z 2021-09-27T14:15:08 CVE Published Date updated
2022-12-05 11:20:34 2021-10-07T14:19:49 CVE Modified Date updated
2022-12-05 11:20:34 Analyzed Vulnerability Status updated