CVE-2022-50800
High · 7.5CVSS
7.5
EPSS
0.4%
Published
Dec 30, 2025
CISA due date
—
The record
H3C SSL VPN contains a user enumeration vulnerability that allows attackers to identify valid usernames through the 'txtUsrName' POST parameter. Attackers can submit different usernames to the login_submit.cgi endpoint and analyze response messages to distinguish between existing and non-existing accounts.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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