CVE-2019-1774: 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 operating system of an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI commands. 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 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 the severity of CVE-2019-1774?
The severity of CVE-2019-1774 is classified as high due to the potential for attackers to execute arbitrary commands on affected devices.
How do I fix CVE-2019-1774?
To fix CVE-2019-1774, you should upgrade your Cisco NX-OS software to a fixed version as recommended in the security advisory.
What types of Cisco devices are affected by CVE-2019-1774?
CVE-2019-1774 affects various versions of Cisco NX-OS Software across multiple Cisco devices including Nexus switches.
Can CVE-2019-1774 be exploited remotely?
CVE-2019-1774 requires the attacker to have local authentication access to exploit the vulnerability.
What specific actions can an attacker take if they exploit CVE-2019-1774?
An attacker exploiting CVE-2019-1774 can execute arbitrary commands on the underlying operating system of affected Cisco devices.