CVE-2026-67245

A path traversal vulnerability was found in the VPN Clients on the ADM. The vulnerability occurs because user-controlled certificate name input is not sufficiently validated before being used to construct the upload destination path. An authenticated attacker can exploit this issue to write an uploaded certificate file outside the intended VPN certificate directory, subject to process privileges and filesystem permissions. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.asustor.com/security/security_advisory_detail?id=68	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:asustor:data_master::::::::
	cpe:2.3:o:asustor:data_master::::::::

History

23 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad de salto de ruta en los Clientes VPN en el ADM. La vulnerabilidad ocurre porque la entrada del nombre del certificado controlada por el usuario no se valida suficientemente antes de ser utilizada para construir la ruta de destino de la carga. Un atacante autenticado puede explotar este problema para escribir un archivo de certificado cargado fuera del directorio de certificados VPN previsto, sujeto a los privilegios del proceso y los permisos del sistema de archivos. Los productos y versiones afectados incluyen: desde ADM 4.1.0 hasta ADM 4.3.3.RUN1, así como desde ADM 5.0.0 hasta ADM 5.1.3.RI81.

Information

Published : 2026-07-30 05:16

Updated : 2026-10-23 22:10

NVD link : CVE-2026-67245

Mitre link : CVE-2026-67245

CVE.ORG link : CVE-2026-67245

JSON object : View

Products Affected

asustor

data_master

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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