Описание
A vulnerability in the BIOS upgrade utility of Cisco Unified Computing System (UCS) C-Series Rack Servers could allow an authenticated, local attacker to install compromised BIOS firmware on an affected device. The vulnerability is due to insufficient validation of the firmware image file. An attacker could exploit this vulnerability by executing the BIOS upgrade utility with a specific set of options. A successful exploit could allow the attacker to bypass the firmware signature-verification process and install compromised BIOS firmware on an affected device.
Ссылки
- Vendor Advisory
- Vendor Advisory
Уязвимые конфигурации
Одновременно
Одновременно
Одно из
Одновременно
Одновременно
Одно из
Одновременно
Одновременно
Одно из
Одновременно
EPSS
4.4 Medium
CVSS3
2.1 Low
CVSS2
Дефекты
Связанные уязвимости
A vulnerability in the BIOS upgrade utility of Cisco Unified Computing System (UCS) C-Series Rack Servers could allow an authenticated, local attacker to install compromised BIOS firmware on an affected device. The vulnerability is due to insufficient validation of the firmware image file. An attacker could exploit this vulnerability by executing the BIOS upgrade utility with a specific set of options. A successful exploit could allow the attacker to bypass the firmware signature-verification process and install compromised BIOS firmware on an affected device.
Уязвимость утилиты обновления BIOS микропрограммного обеспечения серверов Cisco UCS серии C, позволяющая нарушителю установить вредоносное микропрограммное обеспечение BIOS на уязвимое устройство
EPSS
4.4 Medium
CVSS3
2.1 Low
CVSS2