CVE-2025-15387

VPN Firewall developed by QNO Technology has a Insufficient Entropy vulnerability, allowing unauthenticated remote attackers to obtain any logged-in user session through brute-force attacks and subsequently log into the system.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.twcert.org.tw/en/cp-139-10614-dee41-2.html
https://www.twcert.org.tw/tw/cp-132-10613-e1780-1.html

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) El Cortafuegos VPN desarrollado por QNO Technology tiene una vulnerabilidad de entropía insuficiente, permitiendo a atacantes remotos no autenticados obtener cualquier sesión de usuario conectado mediante ataques de fuerza bruta y posteriormente iniciar sesión en el sistema.

31 Dec 2025, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-31 09:15

Updated : 2026-04-15 00:35

NVD link : CVE-2025-15387

Mitre link : CVE-2025-15387

CVE.ORG link : CVE-2025-15387

JSON object : View

Products Affected

No product.

CWE

CWE-331

Insufficient Entropy

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