CVE-2021-27189 Information

Description

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

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html http://seclists.org/fulldisclosure/2021/Feb/72 http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9