CVE-2019-1778: 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 the severity of CVE-2019-1778?
CVE-2019-1778 has been assigned a high severity rating, indicating serious security risks associated with the vulnerability.
How do I fix CVE-2019-1778?
To remediate CVE-2019-1778, it is recommended to upgrade Cisco NX-OS Software to a version that includes the patch for this vulnerability.
Who is affected by CVE-2019-1778?
CVE-2019-1778 affects Cisco NX-OS Software versions prior to 7.0(3)i7(5) and versions between 7.0(3)i4(9) and 7.0(3)i7(4).
Can CVE-2019-1778 be exploited remotely?
No, CVE-2019-1778 requires local authentication, meaning an attacker must have local access to exploit the vulnerability.
What type of attack does CVE-2019-1778 enable?
CVE-2019-1778 allows authenticated local attackers to execute arbitrary commands with root privileges on the underlying Linux operating system.