How severe is CVE-2025-2239?

CVE-2025-2239 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-2239 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-2239?

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

Does CVE-2025-2239 have an EU (EUVD) identifier?

Yes. CVE-2025-2239 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7556.

When was CVE-2025-2239 published?

CVE-2025-2239 was published on 2025-03-12 and last updated on 2026-06-17.

CVE-2025-2239

CVE-2025-2239 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-209.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7556
Weakness: CWE-209
Published: 2025-03-12
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-2239?: CVE-2025-2239 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-2239 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-2239?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-2239 have an EU (EUVD) identifier?: Yes. CVE-2025-2239 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7556.
When was CVE-2025-2239 published?: CVE-2025-2239 was published on 2025-03-12 and last updated on 2026-06-17.

References

https://www.hillstonenet.com.cn/security-notification/2025/02/17/stoneosjd/

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