CVE-2020-0824

Internet Explorer Memory Corruption Vulnerability

CVE-2020-0824 is fixed in 29 products on 1 platform, first by KB4540670, released March 10, 2020. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent
CVSS
7.5
Critical
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0721
94th percentile

<p>A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>An attacker could host a specially crafted website designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action, typically by an enticement in an email or instant message, or by getting the user to open an attachment sent through email.</p> <p>The security update addresses the vulnerability by modifying how Internet Explorer handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 14393.3564 KB4540670 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 14393.3564 KB4540670 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 16299.1747 KB4540681 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 16299.1747 KB4540681 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 16299.1747 KB4540681 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 17134.1365 KB4540689 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 17134.1365 KB4540689 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 17134.1365 KB4540689 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 17763.1098 KB4538461 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 17763.1098 KB4538461 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 17763.1098 KB4538461 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems KB4540673 Mar 10, 2020
Internet Explorer 11 on Windows 10 for 32-bit Systems 10240.18519 KB4540693 Mar 10, 2020
Internet Explorer 11 on Windows 10 for x64-based Systems 10240.18519 KB4540693 Mar 10, 2020
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 KB4540688 Mar 10, 2020
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 KB4540688 Mar 10, 2020
Internet Explorer 11 on Windows 8.1 for 32-bit systems KB4541509 Mar 10, 2020
Internet Explorer 11 on Windows 8.1 for 32-bit systems KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows 8.1 for x64-based systems KB4541509 Mar 10, 2020
Internet Explorer 11 on Windows 8.1 for x64-based systems KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows RT 8.1 KB4541509 Mar 10, 2020
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4540688 Mar 10, 2020
Internet Explorer 11 on Windows Server 2012 KB4541510 Mar 10, 2020
Internet Explorer 11 on Windows Server 2012 KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows Server 2012 R2 KB4541509 Mar 10, 2020
Internet Explorer 11 on Windows Server 2012 R2 KB4540671 Mar 10, 2020
Internet Explorer 11 on Windows Server 2016 14393.3564 KB4540670 Mar 10, 2020
Internet Explorer 11 on Windows Server 2019 17763.1098 KB4538461 Mar 10, 2020

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