CVE-2024-50591
CVE-2024-50591
Título es
CVE-2024-50591
Vie, 08/11/2024 – 12:15
Tipo
CWE-77
Gravedad 2.0 Txt
Pendiente de análisis
Título en
CVE-2024-50591
Descripción es
Un atacante con acceso local al equipo del consultorio médico puede escalar sus privilegios de usuario de Windows a "NT AUTHORITY\SYSTEM" explotando una vulnerabilidad de inyección de comandos en el Servicio de actualización de Elefant. La inyección de comandos se puede explotar comunicándose con el Servicio de actualización de Elefant que se ejecuta como "SYSTEM" a través de canalizaciones con nombre de Windows. El Actualizador de software de Elefant (ESU) consta de dos componentes. Un servicio ESU que se ejecuta como "NT AUTHORITY\SYSTEM" y un cliente de bandeja de ESU que se comunica con el servicio para actualizar o reparar la instalación y se ejecuta con permisos de usuario. La comunicación se implementa mediante canalizaciones con nombre. Se puede enviar un mensaje manipulado de tipo "MessageType.SupportServiceInfos" al servicio ESU local para inyectar comandos, que luego se ejecutan como "NT AUTHORITY\SYSTEM".
Descripción en
An attacker with local access the to medical office computer can
escalate his Windows user privileges to "NT AUTHORITY\SYSTEM" by
exploiting a command injection vulnerability in the Elefant Update
Service. The command injection can be exploited by communicating with
the Elefant Update Service which is running as "SYSTEM" via Windows
Named Pipes.The Elefant Software Updater (ESU) consists of two components. An ESU
service which runs as "NT AUTHORITY\SYSTEM" and an ESU tray client
which communicates with the service to update or repair the installation
and is running with user permissions. The communication is implemented
using named pipes. A crafted message of type
"MessageType.SupportServiceInfos" can be sent to the local ESU service
to inject commands, which are then executed as "NT AUTHORITY\SYSTEM".
escalate his Windows user privileges to "NT AUTHORITY\SYSTEM" by
exploiting a command injection vulnerability in the Elefant Update
Service. The command injection can be exploited by communicating with
the Elefant Update Service which is running as "SYSTEM" via Windows
Named Pipes.The Elefant Software Updater (ESU) consists of two components. An ESU
service which runs as "NT AUTHORITY\SYSTEM" and an ESU tray client
which communicates with the service to update or repair the installation
and is running with user permissions. The communication is implemented
using named pipes. A crafted message of type
"MessageType.SupportServiceInfos" can be sent to the local ESU service
to inject commands, which are then executed as "NT AUTHORITY\SYSTEM".
08/11/2024
08/11/2024
Gravedad 3.1 Txt Gravedad 3.1 (CVSS 3.1 Base Score)
Pendiente de análisis
Enviar en el boletín
Off
