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.
Exploitability
AV:NAC:HPR:LUI:NScope
S:CImpact
C:LI:LA:L6/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:LOther