OS Command Injection in Cisco Systems, Inc products - CVE-2016-6414

 

OS Command Injection in Cisco Systems, Inc products - CVE-2016-6414

Published: September 22, 2016 / Updated: April 5, 2018


Vulnerability identifier: #VU628
CSH Severity: Low
CVSS v4: 8.5 [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]
CVE-ID: CVE-2016-6414
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local authenticated user to gain elevated privileges and perform command injection on the target system.
The weakness is caused by improper input validation. Using of specially crafted iox command line parameters allows attackers to cause an input validation flaw and execute arbitrary commands on the IOx Linux guest operating system (GOS).
Successful exploitation of the vulnerability may lead to privilege escalation and command injection on the vulnerable system.

Affected software

Cisco IOS XE
Cisco IOS XR
Cisco IOS

How to mitigate CVE-2016-6414

Install update from vendor's website.


External References

Related Security Bulletins