Cyber Resilience

CVE-2025-34516

Ilevia Eve X1 Server Firmware ≤ 4.7.18.0

Public PoC
Published
16 October 2025
Modified
03 November 2025
Patch / advisory
View advisory
CVSS Score v4 9.3
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0054 43th percentile
Risk Priority 46 floored blend · peak EPSS

Summary

CVE-2025-34516 is a critical-severity Use of Default Credentials (CWE-1392) vulnerability in Ilevia Eve X1 Server Firmware. Its CVSS base score is 9.3 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Default Accounts (T1078.001); ranked at the 43th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to CM-6 (Configuration Settings) and IA-5 (Authenticator Management) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-34516 is a use of default credentials vulnerability (CWE-1392) in Ilevia EVE X1 Server firmware versions up to and including 4.7.18.0.eden. This issue allows an unauthenticated attacker to gain remote access to affected devices, earning a critical CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Any unauthenticated attacker with network access to the server, particularly port 8080, can exploit this vulnerability with low complexity and no privileges or user interaction required. Successful exploitation provides remote access, enabling high-impact compromise of confidentiality, integrity, and availability, such as executing arbitrary commands, modifying configurations, or disrupting device operations.

Advisories from sources including VulnCheck and Zero Science Lab indicate that Ilevia has declined to service or patch this vulnerability. The vendor recommends that customers avoid exposing port 8080 to the internet as the sole mitigation strategy.

OWASP Top 10 for Web (2025)

A07:2025 Authentication Failures

EU & UK References

Vulnerability Data

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…

more

the internet.

CWE(s)
CWE-1392

Related Threats

MITRE ATT&CK Enterprise Techniques

T1078.001 Default Accounts Stealth
Adversaries may obtain and abuse credentials of a default account as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense Evasion.
attack.mitre.org →
T1078 Valid Accounts Stealth
Adversaries may obtain and abuse credentials of existing accounts as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense Evasion.
attack.mitre.org →
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1021 Remote Services Lateral Movement
Adversaries may use [Valid Accounts](https://attack.
attack.mitre.org →
T1133 External Remote Services Persistence
Adversaries may leverage external-facing remote services to initially access and/or persist within a network.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-34518Same product: Ilevia Eve X1 Server
CVE-2025-34517Same product: Ilevia Eve X1 Server
CVE-2025-34187Same product: Ilevia Eve X1 Server
CVE-2025-34186Same product: Ilevia Eve X1 Server
CVE-2025-34515Same product: Ilevia Eve X1 Server
CVE-2025-34514Same product: Ilevia Eve X1 Server
CVE-2025-34513Same product: Ilevia Eve X1 Server
CVE-2025-34512Same product: Ilevia Eve X1 Server
CVE-2025-34184Same product: Ilevia Eve X1 Server
CVE-2025-60737Same product: Ilevia Eve X1 Server

Affected Assets

ilevia
eve x1 server firmware
≤ 4.7.18.0

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V13.2.1

Mitigating Controls (NIST 800-53 r5) AI

CM-6 Configuration Settings good match

Secure configuration settings establish baselines that prohibit default credentials on system components.

IA-5 Authenticator Management good match

Authenticator management requires verification of identity and secure distribution of initial authenticators, directly stopping default credentials from being left in place.

RA-5 Vulnerability Monitoring and Scanning good match

Vulnerability scanning can discover default credentials after deployment but does not stop their introduction.

AC-2 Account Management partial match

Account management processes include assignment and control of initial account credentials, reducing the chance defaults remain active.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-01 full match
prevents

Hardened baselines and configuration management explicitly prohibit default credentials on deployed systems.

PR.AA-01 mostly match
prevents

Credential management processes directly require replacing or disabling default passwords and keys.

PR.AA-03 partial match
prevents

Authentication policies can enforce non-default credential strength but do not explicitly address initial deployment defaults.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.9 Configuration management mostly match
prevents

The requirement to replace vendor default authentication information immediately after installation directly counters the use of default credentials that attackers commonly target.

References