Cisco Secure Web Appliance Privilege Escalation Vulnerability

A vulnerability in the log subscription subsystem of Cisco AsyncOS for the Cisco Secure Web Appliance (formerly Web Security Appliance) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied input for the web interface and CLI. An attacker could exploit this vulnerability by authenticating to the affected device and injecting scripting commands in the scope of the log subscription subsystem. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root.

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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)

Cisco AsyncOS 操作系统命令注入漏洞

Cisco AsyncOS是美国思科（Cisco）公司的一款应用于思科设备的操作系统。 Cisco AsyncOS for the Cisco Secure Web Appliance 存在操作系统命令注入漏洞，该漏洞源于对用户提供的web界面和CLI输入的验证不足造成的。攻击者可利用该漏洞执行命令注入并将特权提升到root。一个成功的攻击可以允许攻击者在u盘上执行任意命令。

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