CVE-2025-34186

9.8 CRITICAL
Published: September 16, 2025 Modified: May 26, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://packetstorm.news/files/id/208871/
Source: disclosure@vulncheck.com
Exploit Third Party Advisory
https://www.ilevia.com/
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/ilevia-eve-x1-x5-server-auth-bypass
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2025-5958.php
Source: disclosure@vulncheck.com
Exploit Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
0.8%
53th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

ilevia