CVE-2019-1734— Cisco FXOS and NX-OS Software Sensitive File Read Information Disclosure Vulnerability

Cisco FXOS and NX-OS Software Sensitive File Read Information Disclosure Vulnerability

A vulnerability in the implementation of a CLI diagnostic command in Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to view sensitive system files that should be restricted. The attacker could use this information to conduct additional reconnaissance attacks. The vulnerability is due to incomplete role-based access control (RBAC) verification. An attacker could exploit this vulnerability by authenticating to the device and issuing a specific CLI diagnostic command with crafted user-input parameters. An exploit could allow the attacker to perform an arbitrary read of a file on the device, and the file may contain sensitive information. The attacker needs valid device credentials to exploit this vulnerability.

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信息暴露

Cisco FXOS Software和Cisco NX-OS Software 信息泄露漏洞

Cisco Firepower 4100 Series等都是美国思科（Cisco）公司的产品。Cisco Firepower 4100 Series是一款4100系列的防火墙设备。Cisco Firepower 9300 Security Appliance是一款9300系列的安全设备。Cisco FXOS Software是一套运行在思科安全设备中的防火墙软件。Cisco MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。Cisco NX-OS

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