CVE-2021-27189

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2021-27189
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-23 00:15:00 UTC
Updated2021-02-26 18:20:00 UTC
DescriptionThe CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation.

Risk And Classification

Problem Types: CWE-295

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cira Canadian Shield All All All All
Application Cira Canadian Shield All All All All

References

ReferenceSourceLinkTags
Full Disclosure: CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability (CVE-2021-27189) FULLDISC seclists.org Third Party Advisory
CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability (CVE-2021-27189) - Info-Sec.CA MISC www.info-sec.ca Patch, Third Party Advisory
CIRA Canadian Shield Man-In-The-Middle ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 630664 CIRA Canadian Shield For iOS Improper Certificate Validation Vulnerability

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report