What is CVE-2025-0274?

CVE-2025-0274 is a medium-severity vulnerability in Hcl Software Bigfix Modern Client Management, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2025-10-16.

How severe is CVE-2025-0274?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Hcl Software Bigfix Modern Client Management

CVE-2025-0274

HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control. Unauthorized users can access a small subset of endpoint actions, potentially allowing access to select internal functions.

Vulnerability class: Broken Authentication

EPSS: 0.002 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Hcl Software Bigfix Modern Client Management — versions <=3.3
Hcltech Bigfix_mobile
Hcltech Bigfix_modern_client_management

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

psirt@hcl.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-0274?: CVE-2025-0274 is a medium-severity vulnerability in Hcl Software Bigfix Modern Client Management, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2025-10-16.
How severe is CVE-2025-0274?: Medium severity. CVSS v3 base score is 5.3 out of 10.