How severe is CVE-2025-52647?

CVE-2025-52647 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-52647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-52647?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-52647 have an EU (EUVD) identifier?

Yes. CVE-2025-52647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33794.

When was CVE-2025-52647 published?

CVE-2025-52647 was published on 2025-10-10 and last updated on 2026-06-17.

CVE-2025-52647

CVE-2025-52647 is a medium-severity vulnerability with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-644.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-33794
Weakness: CWE-644
Published: 2025-10-10
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2025-52647?: The BigFix WebUI application responds with HOST information from the HTTP header field making it vulnerable to Host Header Poisoning Attacks.
How severe is CVE-2025-52647?: CVE-2025-52647 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-52647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-52647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-52647 have an EU (EUVD) identifier?: Yes. CVE-2025-52647 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33794.
When was CVE-2025-52647 published?: CVE-2025-52647 was published on 2025-10-10 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124562

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