Home/CVE/HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control. Unauthorized users ca
CVE

CVE-2025-0274

HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control. Unauthorized users ca

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.

MEDIUM · CVSS 5.3 EPSS 0.00041
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  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-306Missing Authentication for Critical Function
▤

Affected Products & Versions

2
hcltech bigfix mobile<= 3.3
hcltech bigfix modern client management< 3.4
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · psirt@hcl.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 Oct 2025 · 05:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124512Vendor Advisory
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