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CVSS: 9.0EPSS: 0%CPEs: 4EXPL: 0

A vulnerability in the software upgrade process of Cisco TelePresence Collaboration Endpoint Software and Cisco RoomOS Software could allow an authenticated, remote attacker to modify the filesystem to cause a denial of service (DoS) or gain privileged access to the root filesystem. The vulnerability is due to insufficient input validation. An attacker with administrative privileges could exploit this vulnerability by sending requests with malformed parameters to the system using the console, Secure Shell (SSH), or web API. A successful exploit could allow the attacker to modify the device configuration or cause a DoS. Una vulnerabilidad en el proceso de actualización de software de Cisco TelePresence Collaboration Endpoint Software y Cisco RoomOS Software, podría permitir a un atacante remoto autenticado modificar el sistema de archivos para causar una denegación de servicio (DoS) u conseguir acceso privilegiado al sistema de archivos root. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tp-cmd-inj-7ZpWhvZb • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •

CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE), Cisco TelePresence Codec (TC), and Cisco RoomOS Software could allow an authenticated, remote attacker to escalate privileges to an unrestricted user of the restricted shell. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by including specific arguments when opening an SSH connection to an affected device. A successful exploit could allow the attacker to gain unrestricted user access to the restricted shell of an affected device. Una vulnerabilidad en la CLI de Cisco TelePresence Collaboration Endpoint (CE), Cisco TelePresence Codec (TC) y Cisco RoomOS Software, podría permitir a un atacante remoto autenticado escalar privilegios a un usuario sin restricciones del shell restringido. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-telepres-roomos-privesc • CWE-20: Improper Input Validation •

CVSS: 4.4EPSS: 0%CPEs: 2EXPL: 0

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS Software could allow an authenticated, local attacker to enable audio recording without notifying users. The vulnerability is due to the presence of unnecessary debug commands. An attacker could exploit this vulnerability by gaining unrestricted access to the restricted shell and using the specific debug commands. A successful exploit could allow the attacker to enable the microphone of an affected device to record audio without notifying users. Una vulnerabilidad en la CLI de Cisco TelePresence Collaboration Endpoint (CE) y el Software Cisco RoomOS, podría permitir a un atacante local autenticado habilitar la grabación de audio sin notificar a usuarios. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-telece-ros-eve • CWE-284: Improper Access Control •

CVSS: 6.6EPSS: 0%CPEs: 18EXPL: 0

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE) Software could allow an authenticated, local attacker to write files to the /root directory of an affected device. The vulnerability is due to improper permission assignment. An attacker could exploit this vulnerability by logging in as the remotesupport user and writing files to the /root directory of an affected device. Una vulnerabilidad en la CLI de Cisco TelePresence Collaboration Endpoint (CE) Software, podría permitir a un atacante local autenticado escribir archivos en el directorio /root de un dispositivo afectado. La vulnerabilidad es debido a la asignación de permisos inapropiada. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-tele-ce-filewrite • CWE-275: Permission Issues CWE-276: Incorrect Default Permissions •

CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 0

A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE) Software could allow an authenticated, local attacker to execute code with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating as the remote support user and sending malicious traffic to a listener who is internal to the device. A successful exploit could allow the attacker to execute commands with root privileges. Una vulnerabilidad en la CLI de Cisco TelePresence Collaboration Endpoint (CE) Software, podría permitir a un atacante local autenticado ejecutar código con privilegios de root. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-telepres-escalation • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-264: Permissions, Privileges, and Access Controls •