Executive Summary

Informations
Name CVE-2020-0951 First vendor Publication 2020-09-11
Vendor Cve Last vendor Modification 2023-12-31

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 6.7
Base Score 6.7 Environmental Score 6.7
impact SubScore 5.9 Temporal Score 6.7
Exploitabality Sub Score 0.8
 
Attack Vector Local Attack Complexity Low
Privileges Required High 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:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC.

To exploit the vulnerability, an attacker need administrator access on a local machine where PowerShell is running. The attacker could then connect to a PowerShell session and send commands to execute arbitrary code.

The update addresses the vulnerability by correcting how PowerShell commands are validated when WDAC protection is enabled.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0951

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Os 2
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

Source Url
N/A https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951

Alert History

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Date Informations
2024-02-02 02:11:23
  • Multiple Updates
2024-02-01 12:19:18
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2024-01-01 00:27:40
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2023-09-05 13:05:55
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2023-09-05 01:18:58
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2023-09-02 13:04:49
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2023-09-02 01:19:14
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2023-08-12 13:09:22
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2023-08-12 01:18:28
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2023-08-11 13:02:43
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2023-08-11 01:19:05
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2023-08-06 13:00:58
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2023-08-06 01:18:20
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2023-08-04 13:01:19
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2023-08-04 01:18:35
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2023-07-14 13:01:20
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2023-07-14 01:18:29
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2023-03-29 02:03:41
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2023-03-28 12:18:45
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2022-12-03 12:50:41
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2022-10-18 21:27:33
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2021-08-05 01:36:11
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2021-07-21 17:23:27
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2021-05-04 13:44:43
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2021-04-22 02:56:44
  • Multiple Updates
2020-09-16 00:22:47
  • Multiple Updates
2020-09-11 21:23:07
  • First insertion