Auth bypass in Hclsoftware Bigfix Webui
CVE-2025-15634
A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direct URL access to the unauthorized page.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (6.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
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
- support.hcl-software.com/csm (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-15634?
- CVE-2025-15634 is a medium-severity vulnerability in Hclsoftware Bigfix Webui, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-05-09.
- How severe is CVE-2025-15634?
- Medium severity. CVSS v3 base score is 4.3 out of 10.