Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-33086 First vendor Publication 2021-11-17
Vendor Cve Last vendor Modification 2021-11-19

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Out-of-bounds write in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable denial of service via local access.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33086

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 2
Os 2
Os 1
Os 1
Os 2
Os 2
Os 1
Os 2
Os 2
Os 1
Os 2
Os 2
Os 1
Os 2
Os 1
Os 2
Os 1
Os 2
Os 2
Os 1
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 4
Os 1
Os 1
Os 2
Os 2
Os 2
Os 4
Os 3
Os 3
Os 3
Os 2
Os 2
Os 3
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 3
Os 2
Os 3
Os 3

Sources (Detail)

Source Url
MISC https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-005...

Alert History

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Date Informations
2024-01-31 02:15:03
  • Multiple Updates
2023-08-19 02:07:46
  • Multiple Updates
2023-08-18 02:06:25
  • Multiple Updates
2022-09-27 02:02:41
  • Multiple Updates
2022-09-25 02:01:34
  • Multiple Updates
2021-11-19 21:22:56
  • Multiple Updates
2021-11-18 00:22:56
  • First insertion