HCL BigFix Modern Client Management up to 3.3 Content Security Policy protection mechanism

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in HCL BigFix Modern Client Management up to 3.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Content Security Policy Handler. Performing a manipulation results in protection mechanism. This vulnerability is cataloged as CVE-2025-0276. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in HCL BigFix Modern Client Management up to 3.3. This affects an unknown part of the component Content Security Policy Handler. The manipulation with an unknown input leads to a protection mechanism vulnerability. CWE is classifying the issue as CWE-693. The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product. This is going to have an impact on integrity. The summary by CVE is:

HCL BigFix Modern Client Management (MCM) 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Policy (CSP). An attacker could trick users into performing actions by not properly restricting the sources of scripts and other content.

It is possible to read the advisory at support.hcl-software.com. This vulnerability is uniquely identified as CVE-2025-0276 since 01/06/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/16/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2025-2324). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • HCL BigFix

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (HCL): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Protection mechanism
CWE: CWE-693
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/06/2025 CVE reserved
10/16/2025 +282 days Advisory disclosed
10/16/2025 +0 days VulDB entry created
10/16/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: KB0124513
Status: Confirmed

CVE: CVE-2025-0276 (🔒)
GCVE (CVE): GCVE-0-2025-0276
GCVE (VulDB): GCVE-100-328779
CERT Bund: WID-SEC-2025-2324 - HCL BigFix Modern Client Management (MCM) and BigFix Mobile: Mehrere Schwachstellen ermöglichen Darstellen falscher Informationen

Entryinfo

Created: 10/16/2025 11:11
Updated: 10/16/2025 16:54
Changes: 10/16/2025 11:11 (62), 10/16/2025 16:54 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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