CVE record · CVE-2020-0640

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka 'Internet Explorer Memory Corruption Vulnerability'.

No CVSS scoreEPSS 0.092 · 95th percentile

Published by the CVE Program (CNA: microsoft) at 14 Jan 2020, 23:11 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Microsoft	Internet Explorer 10	affected Windows Server 2012
Microsoft	Internet Explorer 9	affected Windows Server 2008 for 32-bit Systems Service Pack 2 affected Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft	Internet Explorer 11	affected Windows 10 Version 1803 for 32-bit Systems affected Windows 10 Version 1803 for x64-based Systems affected Windows 10 Version 1803 for ARM64-based Systems affected Windows 10 Version 1809 for 32-bit Systems affected Windows 10 Version 1809 for x64-based Systems affected Windows 10 Version 1809 for ARM64-based Systems affected Windows Server 2019 affected Windows 10 Version 1709 for 32-bit Systems affected Windows 10 Version 1709 for x64-based Systems affected Windows 10 Version 1709 for ARM64-based Systems affected Windows 10 for 32-bit Systems affected Windows 10 for x64-based Systems and 10 more
Microsoft	Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems	affected unspecified
Microsoft	Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems	affected unspecified
Microsoft	Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems	affected unspecified
Microsoft	Internet Explorer 11 on Windows Server 2012	affected unspecified
Microsoft	Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems	affected unspecified
Microsoft	Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems	affected unspecified
Microsoft	Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems	affected unspecified

Identifiers: CVE-2020-0640
CNA: microsoft
Tags: Microsoft Internet Explorer 10
Microsoft Internet Explorer 9
Microsoft Internet Explorer 11
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems
Microsoft Internet Explorer 11 on Windows Server 2012
Microsoft Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems
Published: 14 Jan 2020
Updated: 4 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.092, the 95th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 14 Jan 2020. New records show when each source confirmed them.

Sources

References from the CNA

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0640

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.