Executive Summary

Informations
Name CVE-2020-0674 First vendor Publication 2020-02-11
Vendor Cve Last vendor Modification 2022-01-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 5.9 Temporal Score 7.5
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
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:N/AC:H/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.6 Attack Range Network
Cvss Impact Score 10 Attack Complexity High
Cvss Expoit Score 4.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0673, CVE-2020-0710, CVE-2020-0711, CVE-2020-0712, CVE-2020-0713, CVE-2020-0767.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0674

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3

Snort® IPS/IDS

Date Description
2020-07-30 Microsoft Internet Explorer JavaScript engine memory corruption attempt
RuleID : 54400 - Revision : 1 - Type : BROWSER-IE
2020-07-30 Microsoft Internet Explorer JavaScript engine memory corruption attempt
RuleID : 54399 - Revision : 1 - Type : BROWSER-IE
2019-01-22 Microsoft Internet Explorer JavaScript engine memory corruption attempt
RuleID : 48702 - Revision : 3 - Type : BROWSER-IE
2019-01-22 Microsoft Internet Explorer JavaScript engine memory corruption attempt
RuleID : 48701 - Revision : 3 - Type : BROWSER-IE

Sources (Detail)

Source Url
MISC http://packetstormsecurity.com/files/159137/Microsoft-Internet-Explorer-11-Us...
http://packetstormsecurity.com/files/161309/Microsoft-Internet-Explorer-11-Us...
http://packetstormsecurity.com/files/162565/Microsoft-Internet-Explorer-8-11-...
https://github.com/maxpl0it/CVE-2020-0674-Exploit
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0674

Alert History

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Date Informations
2022-01-02 00:23:06
  • Multiple Updates
2021-08-05 01:36:10
  • Multiple Updates
2021-07-21 17:24:29
  • Multiple Updates
2021-05-14 00:23:06
  • Multiple Updates
2021-03-26 12:32:14
  • Multiple Updates
2021-02-09 00:22:47
  • Multiple Updates
2020-09-11 21:23:06
  • Multiple Updates
2020-07-30 21:23:00
  • Multiple Updates
2020-05-23 02:34:40
  • First insertion