Privilege escalation in Cisco Digital Network Architecture Center - CVE-2018-0268

 

Privilege escalation in Cisco Digital Network Architecture Center - CVE-2018-0268

Published: May 17, 2018


Vulnerability identifier: #VU12793
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-0268
CWE-ID: CWE-358
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Digital Network Architecture Center

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authentication and gain elevated privileges on the target system.

The weakness exist in the container management subsystem due to an insecure default configuration of the Kubernetes container management subsystem within DNA Center. A remote attacker can access the Kubernetes service port and execute arbitrary commands with elevated privileges within provisioned containers.

Successful exploitation of the vulnerability may result in system compromise.


How to mitigate CVE-2018-0268

Update to version 1.1.4.

Sources