Auth bypass in Hclsoftware Bigfix Webui
CVE-2025-15633
An improper authorization vulnerability in HCL BigFix WebUI allows an authenticated user without Master Operator privileges to access internal data (site names, versions, and configuration variables) and bypass privilege requirements via u…
Vulnerability class: Broken Access Control
EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Hclsoftware Bigfix Webui — versions all versions
- Hcltech Bigfix_webui_api
- Hcltech Bigfix_webui_application_administration
- Hcltech Bigfix_webui_cmep
- Hcltech Bigfix_webui_common
- Hcltech Bigfix_webui_content_app
- Hcltech Bigfix_webui_custom
- Hcltech Bigfix_webui_data_sync
- Hcltech Bigfix_webui_extensions
- Hcltech Bigfix_webui_framework
Weakness classification (CWE)
References
- psirt@hcl.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-15633?
- CVE-2025-15633 is a medium-severity vulnerability in Hclsoftware Bigfix Webui, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2026-05-09.
- How severe is CVE-2025-15633?
- Medium severity. CVSS v3 base score is 6.5 out of 10.