Huawei FusionSphere OpenStack Message improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
7.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Huawei FusionSphere OpenStack. The affected element is an unknown function. Performing a manipulation as part of Message results in improper authentication. This vulnerability is cataloged as CVE-2017-8194. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Huawei FusionSphere OpenStack (Cloud Software) (affected version unknown). This affects an unknown functionality. The manipulation as part of a Message leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The FusionSphere OpenStack V100R006C00SPC102(NFV) has an improper authentication vulnerability. Due to improper authentication on one port, an authenticated, remote attacker may exploit the vulnerability to execute more operations by send a crafted rest message.

The bug was discovered 11/10/2017. The weakness was shared 11/22/2017 (Website). The advisory is shared at huawei.com. This vulnerability is uniquely identified as CVE-2017-8194 since 04/25/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 12 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 102209†). The entries VDB-109927, VDB-109926, VDB-109925 and VDB-109930 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: 🔍

Timelineinfo

04/25/2017 🔍
08/30/2017 +127 days 🔍
11/10/2017 +72 days 🔍
11/22/2017 +12 days 🔍
11/22/2017 +0 days 🔍
11/23/2017 +1 days 🔍
01/16/2023 +1880 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20170830-02
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-8194 (🔍)
GCVE (CVE): GCVE-0-2017-8194
GCVE (VulDB): GCVE-100-109929
SecurityFocus: 102209 - Huawei FusionSphere OpenStack CVE-2017-8194 Router Authentication Bypass Vulnerability

See also: 🔍

Entryinfo

Created: 11/23/2017 07:40
Updated: 01/16/2023 08:58
Changes: 11/23/2017 07:40 (61), 12/10/2019 13:25 (4), 01/16/2023 08:58 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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