Medium severity · published Oct 16, 2025
CVE-2025-0274
HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BM
BigFix Modern Client Management · HCL Software
<=3.3 · source: vendor, NVD
BM
Bigfix Mobile · Hcltech
through 3.3 · source: NVD
Affected product
BM
BigFix Modern Client Management
HCL Software
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0274
Vendor Advisory
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124512
More from BigFix Modern Client Management
6.1
CVE-2025-0276
HCL BigFix Modern Client Management (MCM) is affected by an insecure Content Security Policy (CSP)