{"cve":"CVE-2022-21951","nvd":{"published":"2022-05-25T09:15:08.167","modified":"2026-06-17T04:27:20.577","status":"Modified","description":"A Cleartext Transmission of Sensitive Information vulnerability in SUSE Rancher, Rancher allows attackers on the network to read and change network data due to missing encryption of data transmitted via the network when a cluster is created from an RKE template with the CNI value overridden This issue affects: SUSE Rancher Rancher versions prior to 2.5.14; Rancher versions prior to 2.6.5.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","score":6.8},"cwes":["CWE-319"],"references":["https://bugzilla.suse.com/show_bug.cgi?id=1199443","https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46c","https://bugzilla.suse.com/show_bug.cgi?id=1199443","https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46c"],"products":["suse:rancher"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2022-21951","score":0.00394,"percentile":0.33643,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vrph-m5jj-c46c","url":"https://osv.dev/vulnerability/GHSA-vrph-m5jj-c46c","summary":"Rancher's weave CNI password is not configured when a cluster is created from an RKE template","modified":"2026-07-08T06:27:46.382784978Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.6.0 <2.6.5"],"fixed":["2.6.5"]},{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.5.0 <2.5.14"],"fixed":["2.5.14"]}]}],"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."]}