CVE-2014-8153

The L3 agent in OpenStack Neutron 2014.2.x before 2014.2.2, when using radvd 2.0+, allows remote authenticated users to cause a denial of service (blocked router update processing) by creating eight routers and assigning an ipv6 non-provider subnet to each.

Published: 2015-01-15 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-8153 is rated Moderate Risk (44.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.92%). EPSS rose +1.21% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-8153

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.71% 1.92% +1.21%
2 2025-03-30 1.75% 0.71% -1.04%
3 2025-03-29 — 1.75% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-8153

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.0 2.9 [email protected]

Weakness enumeration for CVE-2014-8153

OS Trackers for CVE-2014-8153

vendor priority summary link
debian unimportant CVE-2014-8153 unimportant priority: Debian including 1 source packages (neutron), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2014-8153
redhat low — https://access.redhat.com/security/cve/CVE-2014-8153
ubuntu medium CVE-2014-8153 medium priority: Ubuntu including 1 source packages (neutron), 5 status rows across 5 suites (lucid, precise, trusty, upstream, utopic): DNE 3, ignored 1, needs-triage 1. https://ubuntu.com/security/CVE-2014-8153

Affected software / configurations for CVE-2014-8153

Vendor Product Version Raw CPE
litech router_advertisement_daemon 2.0 cpe:2.3:a:litech:router_advertisement_daemon:2.0:*:*:*:*:*:*:*
openstack neutron 2014.2 cpe:2.3:a:openstack:neutron:2014.2:*:*:*:*:*:*:*
openstack neutron 2014.2.1 cpe:2.3:a:openstack:neutron:2014.2.1:*:*:*:*:*:*:*

References for CVE-2014-8153

cvelogic Threat Intelligence