CVE-2022-20775
Cisco SD-WAN Software Privilege Escalation Vulnerability
En resumen
Una vulnerabilidad en la interfaz de línea de comandos del software Cisco SD-WAN permite que usuarios autenticados localmente ejecuten comandos especialmente diseñados para obtener acceso de administrador (root) en el sistema.
Detalle técnico
Controles de acceso inadecuados en la CLI permiten que atacantes autenticados localmente ejecuten comandos arbitrarios con privilegios de root mediante entrada maliciosa; la explotación requiere acceso local y credenciales válidas, resultando en compromiso completo del sistema.
Resumen generado y traducido por IA a partir de la descripción oficial.
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges.
This vulnerability is due to improper access controls on commands within the application CLI. An attacker could exploit this vulnerability by running a maliciously crafted command on the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdF
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Cisco · Cisco Catalyst SD-WANCisco · Cisco Catalyst SD-WAN ManagerCisco · Cisco SD-WAN vContainerCisco · Cisco SD-WAN vEdge CloudCisco · Cisco SD-WAN vEdge Router¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://github.com/orangecertcc/security-research/security/advisories/GHSA-wmjv-552v-pxjchttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdFhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdFhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-20775