Is CVE-2015-8914 in the CISA KEV catalog?

No. CVE-2015-8914 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-8914?

CVE-2015-8914 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2015-8914?

CVE-2015-8914 has an EPSS score of 4.25% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-8914?

Upgrade neutron on debian 11 to 2:8.1.2-1 or later.

CVE & CISA-KEV Catalog

CVE-2015-8914

CRITICALEPSS 90th pctl

9.1

CVSS v3

NVD

Description

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source address.

CWE-254

How to fix

Remediation Available

neutronDebian

Fixed in:2:8.1.2-1CVE-2015-8914

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Exploit Intelligence

4.25%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Exploit1

bugs.launchpad.net

Vendor Advisory1

security.openstack.org

Third-Party Advisory7

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.