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CVE-2022-50800 (GCVE-0-2022-50800)

Vulnerability from cvelistv5 – Published: 2025-12-30 22:41 – Updated: 2026-01-02 19:51
VLAI
Title
H3C SSL VPN n/a Username Enumeration via Login Script Credential Verification
Summary
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.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-02 19:50 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Hangzhou H3C Technologies H3C SSL VPN Affected: 1.1
guessed Create a notification for this product.
Date Public
2022-01-24 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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