Vulnerability Report

CVE-2014-4167

Title: Openstack Neutron Denial of Service (DoS)

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2014-4167.

CWE Category CWE-264

Published Date Jul 11, 2014

Modified Date Jun 17, 2026

Exploit Status Not Found

Score 3.5 CVSS v2.0

Exploit Probability (EPSS)

1.66%

Vulnerability Summary

CVE-2014-4167: The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (IPv4 address attachment outage) by attaching an IPv6 private subnet to a L3 router.

Impacted Vendors

openstack 1

Reference Links

http://seclists.org/oss-sec/2014/q2/572 http://secunia.com/advisories/59533 http://www.ubuntu.com/usn/USN-2255-1 https://bugs.launchpad.net/neutron/+bug/1309195 http://seclists.org/oss-sec/2014/q2/572 http://secunia.com/advisories/59533 http://www.ubuntu.com/usn/USN-2255-1 https://bugs.launchpad.net/neutron/+bug/1309195

CVSS v2.0

Source Entity [email protected]

Severity LOW

3.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:S/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2014-4167 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 17, 2026 MODIFIED

Vulnerability data updated via NVD.

May 06, 2026 MODIFIED

Vulnerability data updated via NVD.

May 06, 2026 MODIFIED

Vulnerability data updated via NVD.

April 12, 2025 MODIFIED

Vulnerability data or affected products updated.

July 11, 2014 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:M/Au:S/C:N/I:N/A:P

Affected Stack

No specific products linked.