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.
History

Mon, 05 Jan 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared H3c
H3c ssl Vpn
Vendors & Products H3c
H3c ssl Vpn

Fri, 02 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 30 Dec 2025 23:00:00 +0000

Type Values Removed Values Added
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.
Title H3C SSL VPN n/a Username Enumeration via Login Script Credential Verification
Weaknesses CWE-203
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-12-30T22:41:40.801Z

Updated: 2026-01-02T19:51:05.508Z

Reserved: 2025-12-27T13:53:29.754Z

Link: CVE-2022-50800

cve-icon Vulnrichment

Updated: 2026-01-02T19:50:56.083Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-30T23:15:47.273

Modified: 2025-12-31T20:42:43.210

Link: CVE-2022-50800

cve-icon Redhat

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