CVE-2021-34448: Scripting Engine Memory Corruption Vulnerability

Published Jul 13, 2021
·
Updated

Microsoft Windows Scripting Engine contains an unspecified vulnerability that allows for memory corruption.

Other sources

Scripting Engine Memory Corruption Vulnerability

NVD

Affected Software

53 affected componentsFixes available
Microsoft Windows 10
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=1607
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows
Microsoft Windows 10 1507<10.0.10240.19003
Microsoft Windows 10 1607<10.0.14393.4530
Microsoft Windows 10 1809<10.0.17763.2061
Microsoft Windows 10 1909<10.0.18363.1679
Microsoft Windows 10 2004<10.0.19041.1110
Microsoft Windows 10 20h2<10.0.19042.1110
Microsoft Windows 10 21h1<10.0.19043.1110
Microsoft Windows Server 2016<10.0.14393.4530
Microsoft Windows Server 2019<10.0.17763.2061
Microsoft Windows 10=1607
10.0.14393.4530
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows 10=20H2
10.0.19042.1110
Microsoft Windows 10<10.0.10240.19003
10.0.10240.19003
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10<10.0.10240.19003
10.0.10240.19003
Microsoft Windows Server 2012 R2<6.3.9600.20069, <1.001
6.3.9600.200691.001
Microsoft Windows 10=20H2
10.0.19042.1110
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows 10=2004
10.0.19041.1110
Microsoft Windows 10=1909
10.0.18363.1679
Microsoft Windows 10=21H1
10.0.19043.1110
Microsoft Windows 10=1909
10.0.18363.1679
Microsoft Windows Server 2012<6.2.9200.23409, <1.001
6.2.9200.234091.001
Microsoft Windows 10=1909
10.0.18363.1679
Microsoft Windows RT 8.1<6.3.9600.20069
6.3.9600.20069
Microsoft Windows Server 2019<10.0.17763.2061
10.0.17763.2061
Microsoft Windows 8.1 for x64-based systems<6.3.9600.20069, <1.001
6.3.9600.200691.001
Microsoft Windows Server 2008 R2<6.1.7601.25661, <1.001
6.1.7601.256611.001
Microsoft Windows 10=1607
10.0.14393.4530
Microsoft Windows 7<6.1.7601.25661, <1.001
6.1.7601.256611.001
Microsoft Windows 7<6.1.7601.25661, <1.001
6.1.7601.256611.001
Microsoft Windows 8.1 for 32-bit systems<6.3.9600.20069, <1.001
6.3.9600.200691.001
Microsoft Windows Server 2016<10.0.14393.4530
10.0.14393.4530
Microsoft Windows 10=1809
10.0.17763.2061
Microsoft Windows 10=1809
10.0.17763.2061
Microsoft Windows 10=1809
10.0.17763.2061

Event History

Jul 13, 2021
CVE Published
via Microsoft·02:00 PM
Known Exploited
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
Jul 16, 2021
CVE Published
via MITRE·08:19 PM
Data Sourced
via MITRE·08:19 PM
DescriptionSeverity
Data Sourced
via NVD·09:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-34448?

The severity of CVE-2021-34448 has been assessed as important due to its potential for memory corruption.

2

How do I fix CVE-2021-34448?

To fix CVE-2021-34448, apply the latest security updates from Microsoft for affected Windows versions.

3

What systems are affected by CVE-2021-34448?

CVE-2021-34448 affects various versions of Microsoft Windows, including Windows 7, Windows 10, and Windows Server.

4

What type of vulnerability is CVE-2021-34448?

CVE-2021-34448 is classified as a memory corruption vulnerability within the Microsoft Windows Scripting Engine.

5

Can CVE-2021-34448 lead to remote code execution?

Yes, CVE-2021-34448 could potentially allow attackers to execute arbitrary code through exploitation.

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