openstack-neutron: security groups bypass through invalid CIDR
Published Apr 28, 2014
9.0
HIGHCVSS 2.0
EPSS 2.94%
Description
The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1 before 2014.1.1 allows remote authenticated users to bypass security group restrictions via an invalid CIDR in a security group rule, which prevents further rules from being applied.
Affected products
No data.
Configuration 1
- 2013.1
- 2013.1.1
- 2013.1.2
- 2013.1.3
- 2013.1.4
- 2013.1.5
- 2013.2
- 2013.2.1
- 2013.2.2
- 2013.2.3
- 2014.1
Configuration 2
- 13.04
- 14.04
- 13.1
No data.
OpenStack 4 for RHEL 6
openstack-neutron-0:2013.2.3-14.el6ost
Fixed · RHSA-2014:0899
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenStack 4 for RHEL 6 | openstack-neutron-0:2013.2.3-14.el6ost | Fixed | RHSA-2014:0899 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.94% (0.02942) | 86.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.92% (0.02918) | 85.18th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.54% (0.00538) | 65.55th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.28% (0.00282) | 69.38th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.28% (0.00282) | 67.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00282) | 63.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.13% (0.01132) | 55.54th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.10% (0.01104) | 53.31th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
References (9)
- http://lists.opensuse.org/opensuse-updates/2014-08/msg00035.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/59533 third-party-advisoryx_refsource_SECUNIA
- http://www.openwall.com/lists/oss-security/2014/04/22/8 mailing-listx_refsource_MLIST
- http://www.ubuntu.com/usn/USN-2255-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2014-0187 Vendor Advisory
- https://bugs.launchpad.net/neutron/+bug/1300785 x_refsource_CONFIRMVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1090132 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-0187
- https://www.cve.org/CVERecord?id=CVE-2014-0187
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-updates/2014-08/msg00035.html | vendor-advisoryx_refsource_SUSE | |
| http://secunia.com/advisories/59533 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.openwall.com/lists/oss-security/2014/04/22/8 | mailing-listx_refsource_MLIST | |
| http://www.ubuntu.com/usn/USN-2255-1 | vendor-advisoryx_refsource_UBUNTU | |
| https://access.redhat.com/security/cve/CVE-2014-0187 | Vendor Advisory | |
| https://bugs.launchpad.net/neutron/+bug/1300785 | x_refsource_CONFIRMVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1090132 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-0187 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-0187 |
Change history (0)
No recorded changes yet.