CVE-2026-6952

A post-authentication command injection vulnerability in the "LogServer" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-certain-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-07-21-2026

Configurations

No configuration.

History

24 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de inyección de comandos post-autenticación en el campo ’LogServer’ del componente syslog en las versiones de firmware de Zyxel AX7501-B1 hasta la 5.17(ABPC.7.2)C0 podría permitir a un atacante autenticado con privilegios de administrador ejecutar comandos del sistema operativo en un dispositivo afectado.

Information

Published : 2026-07-21 03:16

Updated : 2026-10-24 20:10

NVD link : CVE-2026-6952

Mitre link : CVE-2026-6952

CVE.ORG link : CVE-2026-6952

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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