CVE-2017-4920

Published: Dic 05, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-14037 Aliases: GSD-2017-4920
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,9
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
HIGH 7,1
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: complete

Description

AI Translation Available

The implementation of the OSPF protocol in VMware NSX-V Edge 6.2.x prior to 6.2.8 and NSX-V Edge 6.3.x prior to 6.3.3 doesn't correctly handle the link-state advertisement (LSA). A rogue LSA may exploit this issue resulting in continuous sending of LSAs between two routers eventually going in loop or loss of connectivity.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0029
Percentile
0,5th
Updated

EPSS Score Trend (Last 91 Days)

400

Uncontrolled Resource Consumption

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Access Control Other
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other) Bypass Protection Mechanism Other
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Application

Nsx-V Edge by Vmware

Product Information
Vendor Vmware
Product Nsx-V Edge
Version Range Affected
From 6.3.0 (inclusive)
To 6.3.3 (exclusive)
cpe:2.3:a:vmware:nsx-v_edge:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nsx-V Edge by Vmware

Product Information
Vendor Vmware
Product Nsx-V Edge
Version Range Affected
From 6.2.0 (inclusive)
To 6.2.8 (exclusive)
cpe:2.3:a:vmware:nsx-v_edge:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.vmware.com/security/advisories/VMSA-2017-0014.h…
Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2017-0014.html
http://www.securityfocus.com/bid/100277
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100277
https://www.vmware.com/security/advisories/VMSA-2017-0014.h…
Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2017-0014.html
http://www.securityfocus.com/bid/100277
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100277