CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

A vulnerability, which was classified as problematic, has been found in OpenStack Neutron 2013.2.4/2014.1/2014.1.1/Juno-1 (Cloud Software). This issue affects an unknown function. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is availability. The summary by CVE is:

OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (crash or long firewall rule updates) by creating a large number of allowed address pairs.

The weakness was disclosed 07/23/2014 with Cisco (Website). It is possible to read the advisory at bugs.launchpad.net. The identification of this vulnerability is CVE-2014-3555 since 05/14/2014. The exploitation is known to be easy. The attack may be initiated remotely. The successful exploitation requires a simple authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 76980 (Fedora 20 : openstack-neutron-2013.2.3-13.fc20 (2014-8743)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195590 (Ubuntu Security Notification for Neutron Vulnerabilities (USN-2321-1)).

Upgrading to version 2014.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (94750) and Tenable (76980). The entry 70662 is pretty similar.

Productinfo

Type

• Cloud Software

Vendor

• OpenStack

Name

• Neutron

Version

• 2013.2.4
• 2014.1
• 2014.1.1
• Juno-1

License

• free

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 76980
Nessus Name: Fedora 20 : openstack-neutron-2013.2.3-13.fc20 (2014-8743)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 801860
OpenVAS Name: Fedora Update for openstack-neutron FEDORA-2014-8743
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Neutron 2014.1.1

Timelineinfo

05/14/2014 🔍
07/01/2014 +48 days 🔍
07/21/2014 +20 days 🔍
07/23/2014 +2 days 🔍
07/23/2014 +0 days 🔍
08/04/2014 +12 days 🔍
08/10/2014 +6 days 🔍
08/29/2014 +19 days 🔍
03/26/2015 +209 days 🔍
03/26/2022 +2557 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: RHSA-2014:1119
Organization: Cisco
Status: Not defined

CVE: CVE-2014-3555 (🔍)
OVAL: 🔍

X-Force: 94750
Vulnerability Center: 45731 - OpenStack Neutron Before 2013.2.4, 2014.x Before 2014.1.2 and Juno-1 Remote DoS Vulnerability, Medium
SecurityFocus: 68765 - OpenStack Neutron CVE-2014-3555 Denial of Service Vulnerability
Secunia: 60804 - SUSE update for openstack-neutron, Not Critical

See also: 🔍

Entryinfo

Created: 03/26/2015 12:07
Updated: 03/26/2022 08:34
Changes: 03/26/2015 12:07 (68), 06/04/2017 10:34 (10), 03/26/2022 08:30 (3), 03/26/2022 08:34 (1)
Complete: 🔍

Discussion

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