What is CVE-2025-2239?

CVE-2025-2239 is a medium-severity vulnerability in Hillstone Networks Next Generation Firewall, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2025-03-12.

How severe is CVE-2025-2239?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2025-2239 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Hillstone Networks Next Generation Firewall

CVE-2025-2239

Generation of Error Message Containing Sensitive Information vulnerability in Hillstone Networks Hillstone Next Generation FireWall.This issue affects Hillstone Next Generation FireWall: from 5.5R8P1 before 5.5R8P23.

EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hillstone Networks Next Generation Firewall — versions 5.5R8P1

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

sec@hillstonenet.com

Frequently asked questions

What is CVE-2025-2239?: CVE-2025-2239 is a medium-severity vulnerability in Hillstone Networks Next Generation Firewall, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2025-03-12.
How severe is CVE-2025-2239?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-2239 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.