HCL BigFix Platform Authentication Issues
2026-04-02
Local privilege escalation in HCL BigFix Platform on Windows allows authenticated users with low privileges to access cryptographic private keys due to overly permissive file system permissions, potentially enabling complete system compromise with cross-scope impact. Authentication required (PR:L). No public exploit identified at time of analysis, though the attack is rated low complexity and fully automated. CVSS 8.8 severity driven by scope change and complete confidentiality/integrity/availability impact.
HCL BigFix Platform allows local attackers to bypass authentication and access sensitive application areas without credentials, affecting confidentiality of data. The vulnerability requires local access but no privileges or user interaction, and is classified as a moderate-risk authentication bypass (CVSS 4.0) with limited technical complexity. Patches are available through HCL vendor advisories.