High severity · published Jun 17, 2016
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
CVSS
3.3%
EPSS
No
On KEV
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 MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Neutron · Openstack
7.0.0; 7.0.1; 7.0.2; 7.0.3; 7.0.4; 8.0.0; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-5363
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-5363
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/06/10/5
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/06/10/6
access.redhat.com
https://access.redhat.com/errata/RHSA-2016:1473
access.redhat.com
https://access.redhat.com/errata/RHSA-2016:1474
bugs.launchpad.net
https://bugs.launchpad.net/neutron/+bug/1558658
review.openstack.org
https://review.openstack.org/#/c/299021/
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