How severe is CVE-2025-34516?

CVE-2025-34516 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-34516 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-34516?

CVE-2025-34516 affects Ilevia Eve X1 Server Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-34516?

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

Does CVE-2025-34516 have an EU (EUVD) identifier?

Yes. CVE-2025-34516 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34805.

When was CVE-2025-34516 published?

CVE-2025-34516 was published on 2025-10-16 and last updated on 2026-06-17.

CVE-2025-34516

CVE-2025-34516 is a critical-severity vulnerability in Ilevia Eve X1 Server Firmware with a CVSS 3.x base score of 9.8. 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-1392.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34805
Weakness: CWE-1392
Affected product: Ilevia Eve X1 Server Firmware
Published: 2025-10-16
Last modified: 2026-06-17

Description

Ilevia EVE X1 Server firmware versions ≤ 4.7.18.0.eden contain a use of default credentials vulnerability that allows an unauthenticated attacker to obtain remote access. Ilevia has declined to service this vulnerability, and recommends that customers not expose port 8080 to the internet.

Frequently asked questions

What is CVE-2025-34516?: Ilevia EVE X1 Server firmware versions ≤ 4.7.18.0.eden contain a use of default credentials vulnerability that allows an unauthenticated attacker to obtain remote access. Ilevia has declined to service this vulnerability, and recommends that customers not expose port 8080 to the internet.
How severe is CVE-2025-34516?: CVE-2025-34516 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-34516 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-34516?: CVE-2025-34516 affects Ilevia Eve X1 Server Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-34516?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-34516 have an EU (EUVD) identifier?: Yes. CVE-2025-34516 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34805.
When was CVE-2025-34516 published?: CVE-2025-34516 was published on 2025-10-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:ilevia:eve_x1_server_firmware:*:*:*:*:*:*:*:*

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