7.6

CVE-2020-0674

Warnung
Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Internet Explorer Version 9
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ Internet Explorer Version 10
   Microsoft ≫ Windows Server 2012 Version -
Microsoft ≫ Internet Explorer Version 11 Update -
   Microsoft ≫ Windows 10 1507 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1507 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1607 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1709 Version - HwPlatform arm64
   Microsoft ≫ Windows 10 1709 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1709 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1803 Version - HwPlatform arm64
   Microsoft ≫ Windows 10 1803 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1803 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1809 Version - HwPlatform arm64
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1809 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1903 Version - HwPlatform arm64
   Microsoft ≫ Windows 10 1903 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1903 Version - HwPlatform x86
   Microsoft ≫ Windows 10 1909 Version - HwPlatform arm64
   Microsoft ≫ Windows 10 1909 Version - HwPlatform x64
   Microsoft ≫ Windows 10 1909 Version - HwPlatform x86
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
   Microsoft ≫ Windows Server 2016 Version -
   Microsoft ≫ Windows Server 2019 Version -

03.11.2021: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Schwachstelle

Microsoft Internet Explorer contains a memory corruption vulnerability due to the way the Scripting Engine handles objects in memory. Successful exploitation could allow remote code execution in the context of the current user.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 86.86% 0.997
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 7.6 4.9 10
AV:N/AC:H/Au:N/C:C/I:C/A:C
CISA-ADP 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://packetstormsecurity.com/files/159137/Microsoft-Internet-Explorer-11-Use-After-Free.html
Third Party Advisory
Exploit
VDB Entry
http://packetstormsecurity.com/files/161309/Microsoft-Internet-Explorer-11-Use-After-Free.html
Third Party Advisory
Exploit
VDB Entry
http://packetstormsecurity.com/files/162565/Microsoft-Internet-Explorer-8-11-Use-After-Free.html
Third Party Advisory
Exploit
VDB Entry
https://github.com/maxpl0it/CVE-2020-0674-Exploit
Third Party Advisory
Exploit
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0674
Patch
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0674
US Government Resource