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Fusionsphere Openstack CVE-2020-9079

HIGH
2020-08-11 psirt@huawei.com
8.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 8.8 (HIGH). Attack characteristics: adjacent network attack vector, low complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.4% exploitation probability (EPSS)

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AnalysisAI

FusionSphere OpenStack 8.0.0 have a protection mechanism failure vulnerability. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

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Technical ContextAI · show details

FusionSphere OpenStack 8.0.0 have a protection mechanism failure vulnerability. The product incorrectly uses a protection mechanism. An attacker has to find a way to exploit the vulnerability to conduct directed attacks against the affected product. Affected products include: Huawei Fusionsphere Openstack.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.8 HIGH
AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

FusionSphere OpenStack 8.0.0 have a protection mechanism failure vulnerability. The product incorrectly uses a protection mechanism. An attacker has to find a way to exploit the vulnerability to conduct directed attacks against the affected product.

Threat Intelligence Overview

EPSS Score
0.4%
Top 70% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +44
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:a:huawei:fusionsphere_openstack:8.0.0:*:*:*:*:*:*:*
CVE-2017-8135 HIGH
8.8 Nov 22

The FusionSphere OpenStack with software V100R006C00 and V100R006C10 has a command injection vulnerability due to the in

CVE-2017-2719 HIGH
8.8 Nov 22

FusionSphere OpenStack with software V100R006C00 and V100R006C10RC2 has two command injection vulnerabilities due to the

CVE-2017-2718 HIGH
8.8 Nov 22

FusionSphere OpenStack with software V100R006C00 and V100R006C10RC2 has two command injection vulnerabilities due to the

CVE-2017-8194 HIGH
8.8 Nov 22

The FusionSphere OpenStack V100R006C00SPC102(NFV) has an improper authentication vulnerability. Rated high severity (CVS

CVE-2017-8195 HIGH
8.8 Nov 22

The FusionSphere OpenStack V100R006C00SPC102(NFV) has an improper authentication vulnerability. Rated high severity (CVS

CVE-2017-8134 HIGH
8.8 Nov 22

The FusionSphere OpenStack with software V100R006C00 and V100R006C10 has a command injection vulnerability due to the in

CVE-2017-8132 HIGH
8.8 Nov 22

The FusionSphere OpenStack with software V100R006C00 and V100R006C10 has a command injection vulnerability due to the in

CVE-2017-8131 HIGH
8.8 Nov 22

The FusionSphere OpenStack with software V100R006C00 and V100R006C10 has a command injection vulnerability due to the in

CVE-2017-8193 HIGH
8.0 Nov 22

The FusionSphere OpenStack V100R006C00SPC102(NFV) has a command injection vulnerability. Rated high severity (CVSS 8.0),

CVE-2017-2714 HIGH
8.0 Nov 22

The GaussDB in FusionSphere OpenStack V100R005C10SPC705 and earlier versions has a buffer overflow vulnerability. Rated

CVE-2017-8192 HIGH
7.8 Nov 22

FusionSphere OpenStack V100R006C00 has an improper authorization vulnerability. Rated high severity (CVSS 7.8), this vul

CVE-2020-9225 HIGH
7.8 Jun 18

FusionSphere OpenStack 6.5.1 have an improper permissions management vulnerability. Rated high severity (CVSS 7.8), this

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