CVE-2019-1784: Cisco NX-OS Software Command Injection Vulnerability
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with the privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2019-1784?
CVE-2019-1784 is a vulnerability in the CLI of Cisco NX-OS Software that allows an authenticated, local attacker to execute arbitrary commands with root privilege.
How severe is CVE-2019-1784?
CVE-2019-1784 has a severity rating of 6.7 (high).
Which software is affected by CVE-2019-1784?
Cisco NX-OS Software versions up to 7.3(5)n1(1) are affected by CVE-2019-1784.
How can I fix CVE-2019-1784?
To fix CVE-2019-1784, upgrade Cisco NX-OS Software to a version beyond 7.3(5)n1(1).
Where can I find more information about CVE-2019-1784?
More information about CVE-2019-1784 can be found at the following references: http://www.securityfocus.com/bid/108369, https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmd-inject-1784