{"cve":{"cve_id":"CVE-2020-10749","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02408,"epss_percentile":0.81938,"epss_as_of":"2026-06-23","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.","published_at":"2020-06-03T13:45:39Z","last_modified_at":null,"cvss_v3_score":6.0,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-300"],"nvd_references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749","https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8","http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html","http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:13:15.627011Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"red-hat","vendor_name":"Red Hat","product_slug":"containernetworking-plugins","product_name":"containernetworking/plugins","version_start":"all containernetworking/plugins versions before version 0.8.6","version_start_inclusive":true,"version_end":"all containernetworking/plugins versions before version 0.8.6","version_end_inclusive":true,"cpe23_uri":"cve5:red-hat:containernetworking-plugins:all containernetworking/plugins versions before version 0.8.6:all containernetworking/plugins versions before version 0.8.6"}],"exploit_refs":[],"news":[],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749","source_type":"MISC","tags":[]},{"url":"https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8","source_type":"MISC","tags":[]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2020-06-03T13:45:39Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:02:00.430480Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:02:00.430480Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:02:00.430480Z","label":"CVSS score revised","source":"cvelistv5"}]}