Improper Access Control Vulnerability in HCL BigFix Modern Client Management
CVE-2025-0274

5.3MEDIUM

Key Information:

Vendor

HCL Software Software

Status
Bigfix Modern Client Management
Vendor
CVE Published:
16 October 2025

What is CVE-2025-0274?

HCL BigFix Modern Client Management (MCM) versions 3.3 and earlier suffer from an improper access control vulnerability. This flaw can allow unauthorized users to gain access to a limited set of endpoint actions, potentially granting them access to certain internal functions that should be restricted. Organizations using affected versions are encouraged to assess their security posture and implement necessary mitigations.

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Deploy the Patch

Affected Version(s)

BigFix Modern Client Management <=3.3

References

https://support.hcl-software.com/csm?id=kb_article&syspar...

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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