Executive Summary

Informations
Name CVE-2019-17093 First vendor Publication 2019-10-23
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.4 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in Avast antivirus before 19.8 and AVG antivirus before 19.8. A DLL Preloading vulnerability allows an attacker to implant %WINDIR%\system32\wbemcomn.dll, which is loaded into a protected-light process (PPL) and might bypass some of the self-defense mechanisms. This affects all components that use WMI, e.g., AVGSvc.exe 19.6.4546.0 and TuneupSmartScan.dll 19.1.884.0.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17093

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-427 Uncontrolled Search Path Element

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 33
Application 4

Sources (Detail)

https://safebreach.com/blog
https://safebreach.com/Post/Avast-Antivirus-AVG-Antivirus-DLL-Preloading-into...
Source Url

Alert History

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Date Informations
2024-11-28 13:28:43
  • Multiple Updates
2024-11-09 02:06:07
  • Multiple Updates
2021-08-05 01:32:55
  • Multiple Updates
2021-07-21 17:24:48
  • Multiple Updates
2021-05-04 13:31:14
  • Multiple Updates
2021-04-22 02:44:00
  • Multiple Updates
2020-05-24 01:28:29
  • Multiple Updates
2020-05-23 02:26:26
  • First insertion