OpenStack Neutron up to 7.0.4/8.0.x IPTables Firewall 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

A vulnerability classified as critical has been found in OpenStack Neutron up to 7.0.4/8.0.x (Cloud Software). Affected is an unknown part of the component IPTables Firewall. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released 06/17/2016 (Website). The advisory is shared for download at security.openstack.org. This vulnerability is traded as CVE-2016-5363 since 06/09/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

Upgrading to version 7.0.5 or 8.1.0 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-88033 and VDB-88055.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.2
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Neutron 7.0.5/8.1.0

Timelineinfo

06/09/2016 🔍
06/17/2016 +8 days 🔍
06/17/2016 +0 days 🔍
06/19/2016 +2 days 🔍
08/24/2022 +2257 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: RHSA-2016:1473
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-5363 (🔍)
See also: 🔍

Entryinfo

Created: 06/19/2016 06:57 PM
Updated: 08/24/2022 01:02 PM
Changes: 06/19/2016 06:57 PM (59), 01/30/2019 08:25 AM (2), 08/24/2022 01:02 PM (4)
Complete: 🔍
Cache ID: 18:D96:40

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