CVE-2026-35089

In Slican telephone exchanges secure key is generated in a predictable manner using properties of the telephone exchange which can be obtained without authentication. An unauthenticated attacker can deduce the secure key and obtain admin credentials. This issue was fixed in versions below: - IPx series: version 6.61.0040 - CCT-1668: version 6.56.0430 - MAC-6400: version 6.56.0430 - CXS-0424: version 6.30.0510 The issue STILL EXISTS in End-Of-Life telephone exchanges in versions 4.xx and below: - CCT-1668 (CCT1CPU) - MAC-6400 - CXS-0424 These products were discontinued in 2011 and 2012 and and will not receive updates. These products require a hardware update in order to receive a software update. The vendor recommends that users of these devices contact the their service department directly to determine the options for upgrading.

CVSS

No CVSS.

References

Link	Resource
https://cert.pl/posts/2026/05/CVE-2026-35087

Configurations

No configuration.

History

26 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) En las centralitas telefónicas Slican, la clave segura se genera de manera predecible utilizando propiedades de la centralita telefónica que pueden obtenerse sin autenticación. Un atacante no autenticado puede deducir la clave segura y obtener credenciales de administrador. Este problema se solucionó en las siguientes versiones: - Serie IPx: versión 6.61.0040 - CCT-1668: versión 6.56.0430 - MAC-6400: versión 6.56.0430 - CXS-0424: versión 6.30.0510 El problema AÚN EXISTE en centralitas telefónicas al final de su vida útil en versiones 4.xx e inferiores: - CCT-1668 (CCT1CPU) - MAC-6400 - CXS-0424 Estos productos fueron descontinuados en 2011 y 2012 y no recibirán actualizaciones. Estos productos requieren una actualización de hardware para poder recibir una actualización de software. El proveedor recomienda que los usuarios de estos dispositivos contacten directamente con su departamento de servicio para determinar las opciones de actualización.

Information

Published : 2026-05-27 14:16

Updated : 2026-10-26 11:10

NVD link : CVE-2026-35089

Mitre link : CVE-2026-35089

CVE.ORG link : CVE-2026-35089

JSON object : View

Products Affected

No product.

CWE

CWE-1391

Use of Weak Credentials

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