Executive Summary

Informations
Name CVE-2022-34398 First vendor Publication 2023-02-01
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
Privileges Required Low 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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34398

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

CPE : Common Platform Enumeration

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

Sources (Detail)

Source Url
MISC https://www.dell.com/support/kbdoc/000206038

Alert History

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Date Informations
2024-02-15 13:25:27
  • Multiple Updates
2023-11-07 21:30:23
  • Multiple Updates
2023-02-10 00:27:22
  • Multiple Updates
2023-02-02 02:14:32
  • Multiple Updates
2023-02-02 02:12:32
  • Multiple Updates
2023-02-01 17:27:14
  • Multiple Updates
2023-02-01 13:07:59
  • First insertion