VDB-88547 · CVE-2016-4474 · RHSA-2016:1222

Red Hat Enterprise Linux OpenStack Platform 7.0/8.0 Image Build Processor 7pk security

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.
8.7	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Red Hat Enterprise Linux OpenStack Platform 7.0/8.0. This affects an unknown function of the component Image Build Processor. The manipulation leads to 7pk security. This vulnerability is uniquely identified as CVE-2016-4474. The attack can only be initiated within the local network. No exploit exists. You should change the configuration settings.

Detailsinfo

A vulnerability was found in Red Hat Enterprise Linux OpenStack Platform 7.0/8.0 (Operating System) and classified as critical. This issue affects an unknown code of the component Image Build Processor. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The image build process for the overcloud images in Red Hat OpenStack Platform 8.0 (Liberty) director and Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) director (aka overcloud-full) use a default root password of ROOTPW, which allows attackers to gain access via unspecified vectors.

The weakness was disclosed 06/30/2016 (Website). It is possible to read the advisory at rhn.redhat.com. The identification of this vulnerability is CVE-2016-4474 since 05/02/2016. The exploitation is known to be easy. The attack needs to be initiated within the local network. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/26/2022). The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

It is possible to mitigate the problem by applying the configuration setting .

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Operating System

Vendor

Red Hat

Name

Enterprise Linux OpenStack Platform

Version

License

open-source

Website

Vendor: https://www.redhat.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.8
VulDB Temp Score: 8.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

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

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Config
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/02/2016 🔍
06/30/2016 +59 days 🔍
06/30/2016 +0 days 🔍
07/04/2016 +4 days 🔍
08/26/2022 +2244 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: RHSA-2016:1222
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-4474 (🔍)
GCVE (CVE): GCVE-0-2016-4474
GCVE (VulDB): GCVE-100-88547

Entryinfo

Created: 07/04/2016 10:06
Updated: 08/26/2022 10:37
Changes: 07/04/2016 10:06 (49), 02/15/2019 15:31 (10), 08/26/2022 10:37 (4)
Complete: 🔍
Cache ID: 216:0BA:103