Rapid7 Vulnerability & Exploit Database

Red Hat OpenShift: CVE-2020-10749: containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters

Back to Search

Red Hat OpenShift: CVE-2020-10749: containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters

Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
06/03/2020
Created
12/30/2020
Added
12/29/2020
Modified
03/19/2021

Description

A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.

Solution(s)

  • linuxrpm-upgrade-containernetworking-plugins

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;