CVE-2025-20161— Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches 操作系统命令注入漏洞

Cisco NX-OS Software Command Injection Vulnerability

A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of specific elements within a software image. An attacker could exploit this vulnerability by installing a crafted image. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges.  Note: Administrators should validate the hash of any software image before installation.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches 操作系统命令注入漏洞

Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches都是美国思科（Cisco）公司的产品。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 9000 Series Switches是一款9000系列交换机。 Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches存在操作系统命令注入漏洞，该漏

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