Vulnerability · Published Oct 10, 2025 · Assigned by HCL
CVE-2025-52647HCL BigFix WebUI is affected by a host header poisoning vulnerability
Medium 6.1
In plain English
A medium-severity security flaw in BigFix WebUI from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 90.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The BigFix WebUI application responds with HOST information from the HTTP header field making it vulnerable to Host Header Poisoning Attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | BigFix WebUI | v11 |
Weakness: CWE-644 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N