CVEvulnerability

CVE-2021-44554

5.3 MEDIUM Published 2021-12-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-12-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-203

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.

Affected configurations

• cybelesoft thinfinity virtualui (< 3.0)

Related

Weakness · CWE (1)

  • CWE-203 Observable Discrepancy weakness

References