Vulnerability Description
Thinfinity VirtualUI before 3.0 allows a malicious actor to enumerate users registered in the OS (Windows) through the /changePassword URI. By accessing the vector, an attacker can determine if a username exists thanks to the message returned; it can be presented in different languages according to the configuration of VirtualUI. Common users are administrator, admin, guest and krgtbt.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cybelesoft | Thinfinity Virtualui | < 3.0 |
Related Weaknesses (CWE)
References
- https://github.com/cybelesoft/virtualui/issues/1ExploitIssue TrackingThird Party Advisory
- https://github.com/cybelesoft/virtualui/issues/1ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2021-44554?
CVE-2021-44554 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Thinfinity VirtualUI before 3.0 allows a malicious actor to enumerate users registered in the OS (Windows) through the /changePassword URI. By accessing the vector, an attacker can determine if a user...
How severe is CVE-2021-44554?
CVE-2021-44554 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-2021-44554?
Check the references section above for vendor advisories and patch information. Affected products include: Cybelesoft Thinfinity Virtualui.