Executive Summary

Informations
Name CVE-2020-3992 First vendor Publication 2020-10-20
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

OpenSLP as used in VMware ESXi (7.0 before ESXi_7.0.1-0.0.16850804, 6.7 before ESXi670-202010401-SG, 6.5 before ESXi650-202010401-SG) has a use-after-free issue. A malicious actor residing in the management network who has access to port 427 on an ESXi machine may be able to trigger a use-after-free in the OpenSLP service resulting in remote code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3992

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 27
Os 2
Os 222

Sources (Detail)

https://www.vmware.com/security/advisories/VMSA-2020-0023.html
https://www.zerodayinitiative.com/advisories/ZDI-20-1377/
https://www.zerodayinitiative.com/advisories/ZDI-20-1385/
Source Url

Alert History

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Date Informations
2024-11-28 13:45:25
  • Multiple Updates
2022-12-17 01:53:31
  • Multiple Updates
2022-12-16 01:50:58
  • Multiple Updates
2022-06-15 09:27:21
  • Multiple Updates
2022-04-09 01:50:31
  • Multiple Updates
2022-01-08 01:43:13
  • Multiple Updates
2021-11-30 12:45:19
  • Multiple Updates
2021-05-04 14:03:25
  • Multiple Updates
2021-04-22 03:03:26
  • Multiple Updates
2021-04-06 01:33:36
  • Multiple Updates
2020-12-04 00:22:51
  • Multiple Updates
2020-11-26 05:22:47
  • Multiple Updates
2020-11-01 17:23:06
  • Multiple Updates
2020-10-20 21:23:28
  • First insertion