中文描述:

Cisco ASR 5000 Series Aggregation Services Routers是美国思科（Cisco）公司的一款5000系列安全路由器设备。Cisco StarOS operating system是一套运行在其中的虚拟化操作系统。 Cisco ASR 5000 Series Aggregation Services Routers中的Cisco StarOS操作系统的CLI存在文件覆盖漏洞，该漏洞源于程序没有充分的验证用户提交的输入。本地攻击者可通过向受影响的CLI命令注入特制的‘command’参数利用该漏洞覆盖或更改储存在闪存中的任意文件。

英文描述:

A vulnerability in the CLI of the Cisco StarOS operating system for Cisco ASR 5000 Series Aggregation Services Routers could allow an authenticated, local attacker to overwrite system files that are stored in the flash memory of an affected system. The vulnerability is due to insufficient validation of user-supplied input by the affected operating system. An attacker could exploit this vulnerability by injecting crafted command arguments into a vulnerable CLI command for the affected operating system. A successful exploit could allow the attacker to overwrite or modify arbitrary files that are stored in the flash memory of an affected system. To exploit this vulnerability, the attacker would need to authenticate to an affected system by using valid administrator credentials. Cisco Bug IDs: CSCvf93335.

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