Cisco IOS XE Software Arbitrary File Overwrite Vulnerability

A vulnerability in the CLI implementation of a specific command of Cisco IOS XE Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying host file system. The vulnerability is due to insufficient validation of the parameters of a specific CLI command. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content of any arbitrary file that resides on the underlying host file system.

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对外部实体的文件或目录可访问

Cisco IOS和IOS XE 安全漏洞

Cisco IOS和IOS XE都是美国思科（Cisco）公司的产品。CLI是其中的一个命令行界面。 Cisco IOS XE的CLI存在安全漏洞，该漏洞源于对特定CLI命令的参数验证不足所致。攻击者可利用该漏洞通过发出带有特定参数的命令，覆盖位于基础主机文件系统上的任何任意文件的内容。

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