{"id":"CVE-2016-8631","aliases":["EUVD-2016-9474","GHSA-973m-857j-grqw","RHSA-2016:2696"],"status":"published","title":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added...","description":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with access to create routes can potentially overwrite existing routes and redirect network traffic for other users to their own site.","severity":{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01122,"percentile":0.66431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2018-07-31T20:00:00Z","modified":"2026-07-01T10:01:25Z","fixes":[{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-clients","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-clients-redistributable","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-dockerregistry","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-master","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-node","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-pod","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-sdn-ovs","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-tests","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.3::el7","package":"tuned-profiles-atomic-openshift-node","fixed_in":["0:3.3.1.4-1.git.0.7c8657c.el7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-clients-redistributable","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-dockerregistry","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-master","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-node","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-pod","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-sdn-ovs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"atomic-openshift-tests","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.3::el7","package":"tuned-profiles-atomic-openshift-node","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.3.1.4-1.git.0.7c8657c.el7"}]}]}],"products":[{"vendor":"red hat","product":"openshift enterprise"},{"vendor":"red hat, inc.","product":"openshift enterprise"},{"vendor":"redhat","product":"openshift"}],"references":[{"url":"http://www.securityfocus.com/bid/94110","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2016:2696","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Vendor Advisory","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8631","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8631","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2016-8631","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1390735","tags":["report"]},{"url":"https://github.com/advisories/GHSA-973m-857j-grqw"},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_2696.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-8631","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2016-8631","description":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with access to create routes can potentially overwrite existing routes and redirect network traffic for other users to their own site.","status":"published","published":"2018-07-31T20:00:00Z","modified":"2024-08-06T02:27:41.243Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:33:32.724067Z"}],"euvd":[{"id":"EUVD-2016-9474","description":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with access to create routes can potentially overwrite existing routes and redirect network traffic for other users to their own site.","status":"published","published":"2018-07-31T20:00:00Z","modified":"2024-08-06T02:27:41Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T02:22:29.639634Z"}],"ghsa":[{"id":"GHSA-973m-857j-grqw","title":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added...","description":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with access to create routes can potentially overwrite existing routes and redirect network traffic for other users to their own site.","status":"published","published":"2022-05-13T01:38:39Z","modified":"2023-02-02T21:33:51Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:47.451891Z"}],"nvd":[{"id":"CVE-2016-8631","description":"The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with access to create routes can potentially overwrite existing routes and redirect network traffic for other users to their own site.","status":"published","published":"2018-07-31T20:29:00.37Z","modified":"2026-06-17T00:54:38.787Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:39.621168Z"}],"osv":[{"id":"RHSA-2016:2696","title":"Red Hat Security Advisory: atomic-openshift security and bug fix update","status":"published","published":"2024-09-15T23:48:32Z","modified":"2026-07-01T10:01:25Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:03.734507Z"}]}}