CVE-2018-8373: Microsoft Scripting Engine Memory Corruption Vulnerability

Published Aug 15, 2018
·
Updated

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 affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8353, CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.

Affected Software

38 affected components
Microsoft Internet Explorer Scripting Engine
Microsoft Internet Explorer=11
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1703
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Internet Explorer=10
Microsoft Windows Server 2012
Microsoft Internet Explorer=9
Microsoft Windows Server 2008=sp2
All of the following
Microsoft Internet Explorer=11
Any of the following
Microsoft Windows 10 1507
Microsoft Windows 10 1507
Microsoft Windows 10 1607
Microsoft Windows 10 1607
Microsoft Windows 10 1703
Microsoft Windows 10 1703
Microsoft Windows 10 1709
Microsoft Windows 10 1709
Microsoft Windows 10 1803
Microsoft Windows 10 1803
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
All of the following
Microsoft Internet Explorer=10
Microsoft Windows Server 2012
All of the following
Microsoft Internet Explorer=9
Microsoft Windows Server 2008=sp2

Event History

Aug 15, 2018
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionWeakness
Data Sourced
via NVD·05:29 PM
RemedyDescriptionSeverityWeaknessAffected Software
Mar 25, 2022
Known Exploited
via CISA·12:00 AM
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Frequently Asked Questions

1

What is the severity of CVE-2018-8373?

CVE-2018-8373 is categorized as a critical remote code execution vulnerability affecting Internet Explorer.

2

How do I fix CVE-2018-8373?

To fix CVE-2018-8373, update Internet Explorer to the latest security patches provided by Microsoft.

3

Which versions of Internet Explorer are affected by CVE-2018-8373?

CVE-2018-8373 affects Internet Explorer 9, Internet Explorer 10, and Internet Explorer 11.

4

What impact can CVE-2018-8373 have on my system?

CVE-2018-8373 allows attackers to execute arbitrary code on affected systems, leading to potential data loss or theft.

5

Is there any workaround for CVE-2018-8373?

Currently, the most effective workaround for CVE-2018-8373 is to use an alternative browser until the vulnerability is patched.

Contact

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