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A vulnerability in the CLI command-parsing code of the Cisco StarOS operating system for Cisco ASR 5000 Series 11.0 through 21.0, 5500 Series, and 5700 Series devices and Cisco Virtualized Packet Core (VPC) Software could allow an authenticated, local attacker to break from the StarOS CLI of an affected system and execute arbitrary shell commands as a Linux root user on the system, aka Command Injection. The vulnerability exists because the affected operating system does not sufficiently sanitize commands before inserting them into Linux shell commands. An attacker could exploit this vulnerability by submitting a crafted CLI command for execution in a Linux shell command as a root user. Cisco Bug IDs: CSCvc69329, CSCvc72930.

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OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

多款Cisco产品StarOS 操作系统命令注入漏洞

Cisco ASR 5500 Series等都是美国思科（Cisco）公司的5500等系列路由器设备。StarOS是用于其中的一套Linux操作系统。 多款Cisco产品中的StarOS的CLI命令解析代码存在命令注入漏洞，该漏洞源于程序没有充分的过滤命令。本地攻击者可通过提交特制的CLI命令利用该漏洞以Linux root用户身份执行任意的shell命令。以下产品和版本受到影响：Cisco ASR 5000 Series 11.0版本至21.0版本；5500 Series；5700 Series；Cis

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