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Medium severity5.9NVD Advisory· Published Feb 23, 2021· Updated Jun 17, 2026

CVE-2021-27189

CVE-2021-27189

Description

The CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

CIRA/Canadian Shield2 versions
cpe:2.3:a:cira:canadian_shield:*:*:*:*:*:iphone_os:*:*+ 1 more
- cpe:2.3:a:cira:canadian_shield:*:*:*:*:*:iphone_os:*:*range: <4.0.13
- (no CPE)range: <4.0.13
CIRA Canadian Shield/CIRA Canadian Shielddescription

Patches

Vulnerability mechanics

References

3

www.info-sec.ca/advisories/CIRA-Canadian-Shield.htmlnvdPatchThird Party Advisory
packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.htmlnvdThird Party Advisory
seclists.org/fulldisclosure/2021/Feb/72nvdThird Party Advisory

News mentions

0

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