CVE-2021-27189

Description

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

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory info-sec.ca
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html third party advisory patch
http://seclists.org/fulldisclosure/2021/Feb/72 third party advisory mailing list
http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-27189?
CVE-2021-27189 has been scored as a medium severity vulnerability.
How to fix CVE-2021-27189?
To fix CVE-2021-27189, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27189 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-27189 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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