CVE-2025-34186 - CVE House
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Status published Critical CVE-2025-34186

Ilevia EVE X1/X5 Server 4.7.18.0.eden Authentication Bypass

Vulnerability Description

Ilevia EVE X1/X5 Server version ≤ 4.7.18.0.eden contains a vulnerability in its authentication mechanism. Unsanitized input is passed to a system() call for authentication, allowing attackers to inject special characters and manipulate command parsing. Because the binary interprets non-zero exit codes from system() as successful authentication, remote attackers can bypass authentication and gain full access to the system.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Gjoko Krstic of Zero Science Lab

Affected Vendor

Ilevia Srl.

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Affected Software

EVE X1/X5 Server
Vulnerable Versions:
0

Timeline

Official Publish: September 16th, 2025
Last Modified: May 26th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)