High severity · published Feb 11, 2020
CVE-2020-0674
Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
In wildKEV
7.5
CVSS
86.9%
EPSS
Yes
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)86.9% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Nov 3, 2021
Federal remediation dueMay 3, 2022
Ransomware campaign useNot known
Affected products
Which versions
IE
Internet Explorer 10 · Microsoft
Windows Server 2012 · source: vendor
IE
Internet Explorer 11 · Microsoft
Windows 10 Version 1803 for 32-bit Systems; Windows 10 Version 1803 for x64-based Systems; Windows 10 Version 1803 for ARM64-based Systems; Windows 10 Version 1809 for 32-bit Systems; Windows 10 Version 1809 for x64-based Systems; Windows 10 Version 1809 for ARM64-based Systems; +16 more · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 11 on Windows Server 2012 · Microsoft
All versions, or not specified · source: vendor
IE
Internet Explorer 9 · Microsoft
Windows Server 2008 for x64-based Systems Service Pack 2; Windows Server 2008 for 32-bit Systems Service Pack 2 · source: vendor
IE
Internet Explorer · Microsoft
9; 10; 11 · source: NVD, KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-0674
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-0674
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_MISC
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0674
x_refsource_MISC
https://github.com/maxpl0it/CVE-2020-0674-Exploit
x_refsource_MISC
http://packetstormsecurity.com/files/159137/Microsoft-Internet-Explorer-11-Use-After-Free.html
x_refsource_MISC
http://packetstormsecurity.com/files/161309/Microsoft-Internet-Explorer-11-Use-After-Free.html
x_refsource_MISC
http://packetstormsecurity.com/files/162565/Microsoft-Internet-Explorer-8-11-Use-After-Free.html
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