Vulnerability Details CVE-2021-44554
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.9%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
Products affected by CVE-2021-44554
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.0
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.1.28.0
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.1.32.1
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.5
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.5.17.2
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.5.26.2
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cpe:2.3:a:cybelesoft:thinfinity_virtualui:2.5.41.0