CVE-2021-27768 Information

Description

Using the ability to perform a Man-in-the-Middle (MITM) attack which indicates a lack of hostname verification sensitive account information was able to be intercepted. In this specific scenario the application’s network traffic was intercepted using a proxy server set up in ’transparent’ mode while a certificate with an invalid hostname was active. The Android application was found to have hostname verification issues during the server setup and login flows; however the application did not process requests post-login.

CVSS Vector

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

Reference

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097753

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