{"cve":"CVE-2020-10749","nvd":{"published":"2020-06-03T14:15:12.470","modified":"2026-06-17T02:48:22.323","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","score":6.0},"cwes":["CWE-300"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html","http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749","https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/"],"products":["fedoraproject:fedora","linuxfoundation:cni_network_plugins","redhat:enterprise_linux","redhat:openshift_container_platform"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-10749","score":0.02087,"percentile":0.81584,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fx6x-h9g4-56f8","url":"https://osv.dev/vulnerability/GHSA-fx6x-h9g4-56f8","summary":"containernetworking/plugins vulnerable to MitM attacks","modified":"2026-09-10T03:49:33.378090389Z","packages":[{"ecosystem":"Go","name":"github.com/containernetworking/plugins","purl":"pkg:golang/github.com/containernetworking/plugins","ranges":["<0.8.6"],"fixed":["0.8.6"]}]},{"id":"GO-2023-1915","url":"https://osv.dev/vulnerability/GO-2023-1915","summary":"containernetworking/plugins vulnerable to MitM attacks in github.com/containernetworking/plugins","modified":"2026-02-04T02:22:19.378962Z","packages":[{"ecosystem":"Go","name":"github.com/containernetworking/plugins","purl":"pkg:golang/github.com/containernetworking/plugins","ranges":["<0.8.6"],"fixed":["0.8.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}