BaseFortify

Publication date: 2025-10-16

Last updated on: 2025-10-21

Assigner: HCL Software

Description

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-10-16

Last Modified

2025-10-21

Generated

2026-07-06

AI Q&A

2025-10-16

EPSS Evaluated

2026-07-05

NVD

CVE-2025-0276

EUVD

EUVD-2025-34727

Affected Vendors & Products

Vendor	Product	Version / Range
hcltech	bigfix_mobile	to 3.3 (inc)
hcltech	bigfix_modern_client_management	to 3.4 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-80	The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.
CWE-693	The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability exists in HCL BigFix Modern Client Management (MCM) version 3.3 and earlier, where certain insecure directives within the Content Security Policy (CSP) allow an attacker to trick users into performing actions. This happens because the CSP does not properly restrict the sources of scripts and other content, potentially enabling malicious content to be executed.

Impact Analysis

The vulnerability can impact you by allowing an attacker to cause users to perform unintended actions, which could lead to integrity and availability issues in the affected system. Specifically, the CVSS score indicates there is a low impact on integrity and availability, meaning attackers might manipulate or disrupt certain functions without needing user interaction or privileges.

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