Executive Summary

Informations
Name CVE-2021-45335 First vendor Publication 2021-12-27
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 6 Temporal Score 8.8
Exploitabality Sub Score 2
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Changed 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

Sandbox component in Avast Antivirus prior to 20.4 has an insecure permission which could be abused by local user to control the outcome of scans, and therefore evade detection or delete arbitrary system files.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45335

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-276 Incorrect Default Permissions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 34

Sources (Detail)

https://github.com/the-deniss/Vulnerability-Disclosures/tree/main/CVE-2021-AV...
https://www.avast.com/hacker-hall-of-fame/en/researcher-david-eade-reports-an...
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
Date Informations
2024-11-28 14:03:06
  • Multiple Updates
2024-11-09 02:31:57
  • Multiple Updates
2022-01-07 21:22:58
  • Multiple Updates
2021-12-27 21:22:55
  • Multiple Updates
2021-12-27 17:22:56
  • First insertion