How severe is CVE-2025-34108?

CVE-2025-34108 has a CVSS 4.0 base score of 8.6, rated high severity.

Is CVE-2025-34108 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-34108?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-34108 have an EU (EUVD) identifier?

Yes. CVE-2025-34108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21435.

When was CVE-2025-34108 published?

CVE-2025-34108 was published on 2025-07-15 and last updated on 2026-06-17.

CVE-2025-34108

CVE-2025-34108 is a high-severity vulnerability with a CVSS 4.0 base score of 8.6. 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-20.

Key facts

Severity: High (CVSS 4.0 base score 8.6)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21435
Weakness: CWE-20
Published: 2025-07-15
Last modified: 2026-06-17

Description

A stack-based buffer overflow vulnerability exists in the login functionality of Disk Pulse Enterprise version 9.0.34. An attacker can send a specially crafted HTTP POST request to the /login endpoint with an overly long username parameter, causing a buffer overflow in the libspp.dll component. Successful exploitation allows arbitrary code execution with SYSTEM privileges.

Frequently asked questions

What is CVE-2025-34108?: A stack-based buffer overflow vulnerability exists in the login functionality of Disk Pulse Enterprise version 9.0.34. An attacker can send a specially crafted HTTP POST request to the /login endpoint with an overly long username parameter, causing a buffer overflow in the libspp.dll component. Successful exploitation allows arbitrary code execution with SYSTEM privileges.
How severe is CVE-2025-34108?: CVE-2025-34108 has a CVSS 4.0 base score of 8.6, rated high severity.
Is CVE-2025-34108 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-34108?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-34108 have an EU (EUVD) identifier?: Yes. CVE-2025-34108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21435.
When was CVE-2025-34108 published?: CVE-2025-34108 was published on 2025-07-15 and last updated on 2026-06-17.

References

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