A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary code execution.
Se presenta una vulnerabilidad de deserialización de datos no confiables en Ivanti Avalanche versiones anteriores a 6.3.3, que permite a un atacante con acceso al Servicio Inforail llevar a cabo la ejecución de código arbitrario
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.
The specific flaw exists within the DataRepository service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.