Vulnerability · Published Aug 12, 2021 · Assigned by microsoft

CVE-2021-36937Windows Media MPEG-4 Video Decoder Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity security flaw in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)2.3%top 16.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Windows Media MPEG-4 Video Decoder Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 10 Version 1507 10.0.10240.0 – before 10.0.10240.19022
Microsoft Windows 10 Version 1607 10.0.14393.0 – before 10.0.14393.4583
Microsoft Windows 10 Version 1809 10.0.17763.0 – before 10.0.17763.2114
Microsoft Windows 10 Version 1809 10.0.0 – before 10.0.17763.2114
Microsoft Windows 10 Version 1909 10.0.0 – before 10.0.18363.1734
Microsoft Windows 10 Version 2004 10.0.0 – before 10.0.19041.1165
Microsoft Windows 10 Version 20H2 10.0.0 – before 10.0.19042.1165
Microsoft Windows 10 Version 21H1 10.0.0 – before 10.0.19043.1165
Microsoft Windows 7 6.1.0 – before 6.1.7601.25685
Microsoft Windows 7 Service Pack 1 6.1.0 – before 6.1.7601.25685
Microsoft Windows 8.1 6.3.0 – before 6.3.9600.20094
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – before 6.1.7601.25685
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – before 6.1.7601.25685
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – before 6.0.6003.21192
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – before 6.0.6003.21192
Microsoft Windows Server 2012 6.2.9200.0 – before 6.2.9200.23435
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – before 6.2.9200.23435
Microsoft Windows Server 2012 R2 6.3.9600.0 – before 6.3.9600.20094
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – before 6.3.9600.20094
Microsoft Windows Server 2016 10.0.14393.0 – before 10.0.14393.4583
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – before 10.0.14393.4583
Microsoft Windows Server 2019 10.0.17763.0 – before 10.0.17763.2114
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – before 10.0.17763.2114
Microsoft Windows Server version 2004 10.0.0 – before 10.0.19041.1165
Microsoft Windows Server version 20H2 10.0.0 – before 10.0.19042.1165

References