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    CVE-2025-0276

    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.

    Published:Oct 16, 2025
    Last Modified:Oct 21, 2025
    EPS:Oct 16, 2025
    EPSS Score:0.00042
    CVSS Score:6.5

    Affected Products

    Vendor
    Hcltech
    Product
    Bigfix Mobile
    Vendor
    Hcltech
    Product
    Bigfix Modern Client Management

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
    CAPEC-107 Cross Site Tracing
    CAPEC-127 Directory Indexing
    CAPEC-17 Using Malicious Files
    CAPEC-18 XSS Targeting Non-Script Elements
    CAPEC-193 PHP Remote File Inclusion
    CAPEC-20 Encryption Brute Forcing
    CAPEC-209 XSS Using MIME Type Mismatch
    CAPEC-22 Exploiting Trust in Client
    CAPEC-237 Escaping a Sandbox by Calling Code in Another Language
    CAPEC-32 XSS Through HTTP Query Strings
    CAPEC-36 Using Unpublished Interfaces or Functionality
    CAPEC-477 Signature Spoofing by Mixing Signed and Unsigned Content
    CAPEC-480 Escaping Virtualization
    CAPEC-51 Poison Web Service Registry
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-588 DOM-Based XSS
    CAPEC-59 Session Credential Falsification through Prediction
    CAPEC-591 Reflected XSS
    CAPEC-592 Stored XSS
    CAPEC-63 Cross-Site Scripting (XSS)
    CAPEC-65 Sniff Application Code
    CAPEC-668 Key Negotiation of Bluetooth Attack (KNOB)
    CAPEC-74 Manipulating State
    CAPEC-85 AJAX Footprinting
    CAPEC-86 XSS Through HTTP Headers
    CAPEC-87 Forceful Browsing

    Related CVEs

    CVE-2026-56619 (CVSS 5.4) — HCL BigFix Mobile is vulnerable to Reflected Cross-Site Scripting (Reflected XSS) due to insufficient validati…
    CVE-2026-56620 (CVSS 4.3) — HCL BigFix Mobile is vulnerable to information disclosure due to improper handling of exceptions and verbose e…
    CVE-2025-0277 (CVSS 6.5) — HCL BigFix Mobile 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Po…
    CVE-2025-0275 (CVSS 5.3) — HCL BigFix Mobile 3.3 and earlier is affected by improper access control. Unauthorized users can access a sma…
    CVE-2025-0274 (CVSS 5.3) — HCL BigFix Modern Client Management (MCM) 3.3 and earlier is affected by improper access control. Unauthorize…
    CVE-2023-28014 (CVSS 6.6) — HCL BigFix Mobile is vulnerable to a cross-site scripting attack. An authenticated attacker could inject malic…
    CVE-2023-28012 (CVSS 5.4) — HCL BigFix Mobile is vulnerable to a command injection attack. An authenticated attacker could run arbitrary s…
    CVE-2021-27782 (CVSS 5.4) — HCL BigFix Mobile / Modern Client Management Admin and Config UI passwords can be brute-forced. User should be…
    CVE-2021-27781 (CVSS 6.6) — The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.…
    CVE-2021-27780 (CVSS 5.3) — The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High