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CVE-2020-0674

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting...

Basic Information

CVE State
PUBLISHED
Reserved Date
November 04, 2019
Published Date
February 11, 2020
Last Updated
February 07, 2025
Vendor
Microsoft
Product
Internet Explorer 10, Internet Explorer 11, Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems, Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems, Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems, Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems, Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems, Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems, Internet Explorer 11 on Windows Server 2012, Internet Explorer 9
Description
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.
Tags
windows cisa microsoft

CVSS Scores

CVSS v3.1

7.5 - HIGH

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

7.6

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2021-11-03 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2020-09-30 08:08:42 UTC) Source

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0674 https://github.com/maxpl0it/CVE-2020-0674-Exploit http://packetstormsecurity.com/files/159137/Microsoft-Internet-Explorer-11-Use-After-Free.html http://packetstormsecurity.com/files/161309/Microsoft-Internet-Explorer-11-Use-After-Free.html http://packetstormsecurity.com/files/162565/Microsoft-Internet-Explorer-8-11-Use-After-Free.html

Known Exploited Vulnerability Information

Source Added Date
CISA 2021-11-03 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

Ken-Abruzzi/CVE-2020-0674

Type: github • Created: 2020-09-30 08:08:42 UTC • Stars: 0

maxpl0it/CVE-2020-0674-Exploit

Type: github • Created: 2020-05-07 22:02:25 UTC • Stars: 224

This is an exploit for CVE-2020-0674 that runs on the x64 version of IE 8, 9, 10, and 11 on Windows 7.

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Proof of Concept Exploit Available

  • Added to KEVIntel