CVE-2020-10749
containernetworking/plugins vulnerable to MitM attacks in github.com/containernetworking/plugins
6.0
MEDIUM
CVSS 3.1
EPSS 1.8%
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.
How to fix CVE-2020-10749
To remediate CVE-2020-10749, upgrade the affected package to a fixed version below.
- —upgrade to 0.8.6-1 or later
- —upgrade to 0.8.6 or later
- —upgrade to 0.8.6 or later
Is CVE-2020-10749 being exploited?
Low — EPSS is 1.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.8.6-1
- from 0, < 0.8.6
- from 0, < 0.8.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L |