VULNERABILITY INTELLIGENCE
CVE-2022-50800
CVSS score7.5 HIGH
EPSS probability0.37%
CISA KEVNot currently listed
Published2025-12-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
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.
Weakness classification
- disclosure@vulncheck.com: CWE-203