Vulnerability · Published Oct 16, 2025 · Assigned by HCL
CVE-2025-0274HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control
Medium 5.3
In plain English
A medium-severity missing authentication in BigFix Modern Client Management from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 80.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | BigFix Modern Client Management | <=3.3 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L