Executive Summary

Informations
Name CVE-2020-3994 First vendor Publication 2020-10-20
Vendor Cve Last vendor Modification 2021-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 7.4
Base Score 7.4 Environmental Score 7.4
impact SubScore 5.2 Temporal Score 7.4
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:N)
Cvss Base Score 5.8 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

VMware vCenter Server (6.7 before 6.7u3, 6.6 before 6.5u3k) contains a session hijack vulnerability in the vCenter Server Appliance Management Interface update function due to a lack of certificate validation. A malicious actor with network positioning between vCenter Server and an update repository may be able to perform a session hijack when the vCenter Server Appliance Management Interface is used to download vCenter updates.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3994

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-295 Certificate Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 13
Application 29
Os 1

Sources (Detail)

Source Url
MISC https://www.vmware.com/security/advisories/VMSA-2020-0023.html

Alert History

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Date Informations
2021-11-30 12:45:19
  • Multiple Updates
2021-08-25 00:23:02
  • Multiple Updates
2021-08-24 17:23:02
  • Multiple Updates
2021-05-05 01:41:03
  • Multiple Updates
2021-05-04 14:02:33
  • Multiple Updates
2021-04-22 03:03:17
  • Multiple Updates
2021-04-06 01:33:36
  • Multiple Updates
2020-12-04 01:31:06
  • Multiple Updates
2020-11-01 17:23:06
  • Multiple Updates
2020-10-20 21:23:28
  • First insertion