---
id: CVE-2025-52647
title: >-
  The BigFix WebUI application responds with HOST information from the HTTP
  header field making it vulnerable to Host Header Poisoning Attacks.
summary: >-
  The BigFix WebUI application responds with HOST information from the HTTP
  header field making it vulnerable to Host Header Poisoning Attacks.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-644
published: '2025-10-10'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T13:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-52647'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124562
    label: psirt@hcl.com
tags:
  - nvd
epss: 0.00194
epssPercentile: 0.08338
ingestedAt: '2026-10-08T13:42:55.089Z'
---

## Overview

The BigFix WebUI application responds with HOST information from the HTTP header field making it vulnerable to Host Header Poisoning Attacks.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.