The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes.

Published 8 y ago 2018-07-31 · modified 4 mo ago 2026-06-17 · JSON

CVSS

6.3

v3.0 · CNA

CISA KEV

not known exploited

EPSS

1.1%

percentile 66%

Public exploits

none known

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.

Exploit prediction (EPSS)

1.12% probability of exploitation in the next 30 days, higher than 66% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CNA	3.0	6.3	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`
CNA	3.0	6.3	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`
NVD	3.0	7.7	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N`
NVD	2.0	4.0	`AV:N/AC:L/Au:S/C:N/I:P/A:N`

Affected products

Red Hat Openshift Enterprise

Classification

Weakness

CWE-20 Improper Input Validation

References

securityfocus.com /bid/94110 · vdb-entry, x_refsource_BID, x_transferred
access.redhat.com /errata/RHSA-2016:2696 · vendor-advisory, x_refsource_REDHAT, x_transferred
bugzilla.redhat.com /show_bug.cgi?id=CVE-2016-8631 · x_refsource_CONFIRM, x_transferred

Sources

CVE List: CVE-2016-8631
NVD: CVE-2016-8631

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