CVE-2020-10749

moderate-risk
Published 2020-06-03

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.

Do I need to act?

~
5.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.0/10 Medium
NETWORK / HIGH complexity

Affected Products (5)

Cni Network Plugins

Affected Vendors

Redhat Fedoraproject Linuxfoundation

References (10)

Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749
https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCf...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749
https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCf...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
39
/ 100
moderate-risk
Severity 19/34 · Moderate
Exploitability 8/34 · Low
Exposure 12/34 · Low