Unscored severity · published Oct 27, 2015
CVE-2015-5240
Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to…
–
CVSS
1%
EPSS
No
On KEV
Description
Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Neutron · Openstack
2014.2.3; 2015.1.0; 2015.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-5240
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-5240
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2015-1909.html
www.openwall.com
http://www.openwall.com/lists/oss-security/2015/09/08/9
bugs.launchpad.net
https://bugs.launchpad.net/neutron/+bug/1489111
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1258458
Vendor Advisory
https://security.openstack.org/ossa/OSSA-2015-018.html
More from Neutron
9.1
CVE-2021-38598
OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based…
9.1
CVE-2015-8914
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…
8.2
CVE-2016-5363
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 MAC-spoofing protection mechanism and consequently…
8.2
CVE-2016-5362
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 DHCP-spoofing protection mechanism and consequently…
7.1
CVE-2026-55707
In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets