Improper Authorization in HCL BigFix WebUI Affects User Data Access
CVE-2025-15633

5.3MEDIUM

Key Information:

Vendor
CVE Published:
9 May 2026

What is CVE-2025-15633?

An improper authorization vulnerability in HCL BigFix WebUI enables authenticated users without Master Operator privileges to gain unauthorized access to sensitive internal data. This includes site names, software versions, and configuration variables through unprotected endpoints that lack sufficient security headers. The vulnerability underlines the importance of implementing robust authorization mechanisms and adequate security measures for web applications.

Affected Version(s)

BigFix WebUI all versions

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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