CVE-2021-32541 — MEDIUM (5.3)

Q: How severe is CVE-2021-32541?

CVE-2021-32541 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-32541?

Check the references section above for vendor advisories and patch information. Affected products include: Sysjust Cts Web.

Vulnerability 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 Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Sysjust	Cts Web	< 2021.3.24

Related Weaknesses (CWE)

CWE-287

References

https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4757-893eb-1.htmlThird Party Advisory
https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4757-893eb-1.htmlThird Party Advisory

FAQ

What is CVE-2021-32541?

CVE-2021-32541 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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, an...

How severe is CVE-2021-32541?

CVE-2021-32541 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-32541?

Check the references section above for vendor advisories and patch information. Affected products include: Sysjust Cts Web.