CVE-2025-34516Public exploitNetwork attack vector

Unauthenticated system control via default admin credentials

Published Oct 16, 2025 · Updated Oct 16, 2025

Use of default credentials in Ilevia EVE X1 Server firmware 4.7.18.0.eden and earlier allows remote attackers to gain full system control. The administrative interface accepts the published admin:password pair instead of requiring an installation-specific secret. No prior account or user interaction is required when port 8080 is reachable, and successful login grants control of building-automation functions.

CVSS severity9.3
Critical
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use of default credentials in Ilevia EVE X1 Server firmware 4.7.18.0.eden and earlier allows remote attackers to gain full system control. The administrative interface accepts the published admin:password pair instead of requiring an installation-specific secret. No prior account or user interaction is required when port 8080 is reachable, and successful login grants control of building-automation functions.

The record

CVE
CVE-2025-34516
Published
Oct 16, 2025
Updated
Oct 16, 2025
Vendor
Ilevia Srl
Product
EVE X1 Server
Classifications
CWE-1392, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <=4.7.18.0.eden

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ilevia Srl · EVE X1 Serverversion=* <=4.7.18.0.eden

Published CVSS scores

9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-1392Use of Default Credentials
T1078.001Valid Accounts: Default Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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