A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could…
cisco·CWE-824·Published 2019-06-20
A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service interface from receiving any traffic, which would lead to a DoS condition on the affected interface. The device may have to be manually reloaded to recover from exploitation of this vulnerability.
A vulnerability in the internal packet-processing functionality of the Cisco StarOS operating system running on virtual platforms could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service interface from receiving any traffic, which would lead to a DoS condition on the affected interface. The device may have to be manually reloaded to recover from exploitation of this vulnerability.
Una vulnerabilidad en la funcionalidad internal packet-processing del sistema operativo StarOS de Cisco que se ejecuta en plataformas virtuales podría permitir a un atacante remoto no autenticado hacer que un dispositivo afectado detenga el procesamiento del tráfico, resultando en una condición de denegación de servicio (DoS). Una vulnerabilidad es debido a un error lógico que puede ocurrir en condiciones de tráfico específicas. Un atacante podría explotar esta vulnerabilidad enviando una serie de paquetes creados a un dispositivo afectado. Una explotación con éxito podría permitir que el atacante impida que la interfaz de servicio destino reciba algún tráfico, lo que conllevaría a una condición DoS en la interfaz afectada. Es posible que el dispositivo tenga que volver a cargarse manualmente para recuperarse de la explotación de esta vulnerabilidad.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 5.0 | 10.0 | 2.9 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| 3.0 | Primary | cve.org | 8.6 | — | — | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
| 3.0 | Primary | cve.org | 8.6 | — | — | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
| 3.0 | Primary | NVD | 7.5 | 3.9 | 3.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.0 | Secondary | NVD | 8.6 | 3.9 | 4.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |