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.
Published: 2025-12-30
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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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:

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 : Deferred

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

Modified: 2026-04-15T00:35:42.020

Link: CVE-2022-50800

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-05T10:19:34Z

Weaknesses