CVE-2014-3555

CVE-2014-3555 is a medium-severity vulnerability in Openstack Neutron with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Description

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 (crash or long firewall rule updates) by creating a large number of allowed address pairs.

Frequently asked questions

What is CVE-2014-3555?
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 (crash or long firewall rule updates) by creating a large number of allowed address pairs.
How severe is CVE-2014-3555?
CVE-2014-3555 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2014-3555 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3555?
CVE-2014-3555 primarily affects Openstack Neutron. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-3555?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3555 published?
CVE-2014-3555 was published on 2014-07-23 and last updated on 2026-06-17.

References

Affected products (4)

More vulnerabilities in Openstack Neutron

All CVEs affecting Openstack Neutron →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →