Authentication Bypass Vulnerability in Ilevia EVE X1/X5 Server
CVE-2025-34186

9.3CRITICAL

Key Information:

Vendor
CVE Published:
16 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-34186?

The Ilevia EVE X1/X5 Server versions up to 4.7.18.0.eden experience a significant vulnerability within their authentication system. This issue arises when unsanitized input is utilized in a system() call, granting attackers the potential to inject special characters that may manipulate command parsing. Consequently, the server incorrectly interprets non-zero exit codes as successful authentication, allowing unauthorized remote access to the system. Organizations utilizing these versions should address this vulnerability promptly to safeguard against potential exploitation.

Affected Version(s)

EVE X1/X5 Server * <= 4.7.18.0.eden (Logic version: 6.00)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gjoko Krstic of Zero Science Lab
.
CVE-2025-34186 : Authentication Bypass Vulnerability in Ilevia EVE X1/X5 Server