CVE-2021-32541 Information

Description

The CTS Web transaction system related to authentication and session management is implemented incorrectly which allows remote unauthenticated attackers can send a large number of valid usernames and force those logged-in account to log out causing the user to be unable to access the services

CVSS Vector

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

Reference

https://www.twcert.org.tw/tw/cp-132-4757-893eb-1.html https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3