Command injection in Cisco NX-OS - CVE-2018-0307

 

Command injection in Cisco NX-OS - CVE-2018-0307

Published: June 20, 2018 / Updated: June 25, 2018


Vulnerability identifier: #VU13433
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-0307
CWE-ID: CWE-77
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco NX-OS

Detailed vulnerability description

The vulnerability allows a local attacker to execute arbitrary commands on the target system.

The vulnerability exists in the CLI of Cisco NX-OS Software due to insufficient input validation of command arguments. A local attacker can inject malicious command arguments into a vulnerable CLI command and execute arbitrary commands with root privileges.


How to mitigate CVE-2018-0307

Install update from vendor's website.

Sources