# CVE-2025-0274: HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control. Unauthorized users…

Source: https://junglewise.ai/threats/cve-2025-0274-hcl-bigfix-modern-client-management-mcm-3-3-and-earlier-is  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-16  
License: CC BY 4.0 with a link back

CVE-2025-0274 · Severity: medium · CVSS 5.3 · Published 2025-10-16

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.

Technologies: [Hcltech Bigfix Mobile](https://junglewise.ai/threats/technologies/hcltech-bigfix-mobile), [Hcltech Bigfix Modern Client Management](https://junglewise.ai/threats/technologies/bigfix-modern-client-management). Vendors: [Hcltech](https://junglewise.ai/threats/vendors/hcltech).

## Quick answers

**Is CVE-2025-0274 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-0274 being exploited in the wild.

**How severe is CVE-2025-0274?** Medium severity, with a CVSS score of 5.3, published 16 October 2025.

**Which products and versions are affected?** Hcltech Bigfix Mobile, Hcltech Bigfix Modern Client Management. The advisory does not name versions.

**Is there a fix for CVE-2025-0274?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-0274?** Check whether you run Hcltech Bigfix Mobile or Hcltech Bigfix Modern Client Management. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Hcltech Bigfix Mobile
- Hcltech Bigfix Modern Client Management

## Related threats

- [HCL BigFix Mobile 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Policy…](https://junglewise.ai/threats/cve-2025-0277-hcl-bigfix-mobile-3-3-and-earlier-are-vulnerable-to-certain)
- [HCL BigFix Modern Client Management (MCM) 3.3 and earlier are vulnerable to certain insecure directives within the…](https://junglewise.ai/threats/cve-2025-0276-hcl-bigfix-modern-client-management-mcm-3-3-and-earlier-are)
- [HCL BigFix Mobile 3.3 and earlier is affected by improper access control. Unauthorized users can access a small subset…](https://junglewise.ai/threats/cve-2025-0275-hcl-bigfix-mobile-3-3-and-earlier-is-affected-by-improper-access)