Описание
A vulnerability in the processing of boot options of specific Cisco IOS XE Software switches could allow an authenticated, local attacker with root shell access to the underlying operating system (OS) to conduct a command injection attack during device boot. This vulnerability is due to insufficient input validation checks while processing boot options. An attacker could exploit this vulnerability by modifying device boot options to execute attacker-provided code. A successful exploit may allow an attacker to bypass the Secure Boot process and execute malicious code on an affected device with root-level privileges.
Уязвимые конфигурации
Одновременно
Одно из
Одно из
EPSS
6.7 Medium
CVSS3
6.7 Medium
CVSS3
7.2 High
CVSS2
Дефекты
Связанные уязвимости
A vulnerability in the processing of boot options of specific Cisco IOS XE Software switches could allow an authenticated, local attacker with root shell access to the underlying operating system (OS) to conduct a command injection attack during device boot. This vulnerability is due to insufficient input validation checks while processing boot options. An attacker could exploit this vulnerability by modifying device boot options to execute attacker-provided code. A successful exploit may allow an attacker to bypass the Secure Boot process and execute malicious code on an affected device with root-level privileges.
Уязвимость операционной системы Cisco IOS XE, связанная с непринятием мер по чистке данных на управляющем уровне, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код
EPSS
6.7 Medium
CVSS3
6.7 Medium
CVSS3
7.2 High
CVSS2