CVE-2021-44554 Information disclosure in n/a
An attacker can enumerate valid Windows usernames via the /changePassword endpoint due to distinct error messages, exposing user account information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-44554?
CVE-2021-44554 is a medium-severity vulnerability in n/a, published on 20 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-203
Which versions are affected by CVE-2021-44554?
It affects 1 product.
Products include Cybelesoft Thinfinity Virtualui.
How do I fix CVE-2021-44554?
No fix has been published for CVE-2021-44554 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-44554 being exploited?
There is no known exploitation of CVE-2021-44554 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-q6gc-hcqv-7cmx.